{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002145","471:4710001362","471:4710002405","471:4710002502","476:4760002706","476:4760002543","471:4710002358","476:4760002707","471:4710002357","471:4710001924","471:4710002143","476:4760002878","471:4710001978","471:4710002142","471:4710002354","471:4710002356","471:4710002498","471:4710002452","476:4760002390","476:4760002318","471:4710001979","471:4710002456","476:4760002388","476:4760002634","471:4710002359"],"twin_admin_codes":[471,471,471,471,476,476,471,476,471,471,471,476,471,471,471,471,471,471,476,476,471,471,476,476,471],"twin_sims":[0.7859387419315546,0.726976885340192,0.7054065746560384,0.6910988850684631,0.6908190864236999,0.68490218986257,0.6568659559942125,0.6541674280686286,0.646469623596988,0.6285279164933508,0.6256307738239657,0.6223018981204299,0.5937703963599008,0.5841607406058087,0.5649344051779331,0.5548654998768601,0.5548123786051492,0.5539625178449459,0.5450999809867857,0.5356345539738638,0.5331973893156775,0.5319363114402049,0.5237242391707513,0.5215119069333581,0.5146620742575349],"twin_dists":[0.09014382732129902,0.103714450589897,0.10850248841566751,0.11164256913058669,0.11170373262161962,0.11299516876118511,0.11907093949331499,0.11965267568063184,0.12130987200772149,0.12516219821468,0.1257832766896806,0.12649667552822105,0.1326072031793688,0.13466664148330845,0.13879513970685647,0.14096372922777625,0.1409751849954118,0.14115848279297222,0.14307265544692074,0.14512312043950032,0.14565220651331873,0.14592616853076204,0.14771360262397676,0.1481961999460693,0.14969348958202908],"n_dims_used":44,"mean_confidence":0.920152404091575},"coverage":{"mean_confidence":0.920152404091575,"n_dims_used":44,"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}}