{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011622","487:4870001324","466:4660011781","466:4660011456","475:4750000064","492:4920000322","487:4870001319","492:4920000363","466:4660011795","475:4750000178","480:4800002596","471:4710002344","488:4880004657","665:6650001650","488:4880005432","475:4750000040","475:4750000042","475:4750006150","490:4900002054","495:4950000336","488:4880003994","488:4880004399","495:4950001393","475:4750000507","471:4710001746"],"twin_admin_codes":[466,487,466,466,475,492,487,492,466,475,480,471,488,665,488,475,475,475,490,495,488,488,495,475,471],"twin_sims":[0.0017930579997542642,0.0017629756291687876,0.0012750518062282525,0.00011081388310834414,0.00009256666270763242,0.000015157352050699212,0.000013080994825087666,0.000012841176822907004,0.000005469402500620551,0.000005409360687489373,0.000003746091483380946,0.000003086480593644199,0.000002393289661032368,0.0000012562767184199327,8.830132618654372e-7,8.50765309269707e-7,8.411121764255429e-7,6.310492713894794e-7,5.118452764912546e-7,4.986452524938046e-7,4.705890317998093e-7,4.3783282606650376e-7,3.4725348531901736e-7,2.3169722441048075e-7,2.2027333064596541e-7],"twin_dists":[0.4618798660620778,0.4624973348592315,0.4741670564634244,0.5542965975674021,0.5597449224973516,0.6118459975993682,0.6158940729308491,0.6164006154391479,0.6393292744638299,0.6396204352619461,0.6492372888885861,0.654249844355377,0.6607750920811366,0.6770275728789219,0.6857551410508761,0.6866696284825913,0.6869498782871293,0.6939693937409877,0.6990395428192362,0.6996696978643158,0.7010643751784701,0.7027980892184732,0.7083390927548098,0.7179095703574266,0.7190965563332383],"n_dims_used":43,"mean_confidence":0.8683608299077943},"coverage":{"mean_confidence":0.8683608299077943,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}