{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008988","473:4730007350","473:4730005338","473:4730008770","473:4730007338","471:4710000042","473:4730008920","475:4750010847","476:4760000862","473:4730009315","471:4710000076","476:4760000176","476:4760000928","473:4730007575","473:4730006554","473:4730006892","473:4730007347","473:4730007453","471:4710001622","471:4710001956","476:4760000240","475:4750010257","484:4840000634","473:4730005336","471:4710001663"],"twin_admin_codes":[473,473,473,473,473,471,473,475,476,473,471,476,476,473,473,473,473,473,471,471,476,475,484,473,471],"twin_sims":[0.34779608961000713,0.3468251814188433,0.3011075275130699,0.27469380041381075,0.2532856218254462,0.2438920836075773,0.23411387971873457,0.22862422373636104,0.2244439615577285,0.21850086665401183,0.21164162221178326,0.20999458922106412,0.2037479700418243,0.2002993805123819,0.19102366737857976,0.1858717097836507,0.1787504970257742,0.17807411326576492,0.17713461115136486,0.17657433982449142,0.17604704012416475,0.16888808737572894,0.16495025542802966,0.16451541198017008,0.16361443117949429],"twin_dists":[0.18875539246176115,0.18900503672468372,0.20122482010485815,0.20877890423863102,0.21523439265422437,0.21817595228343833,0.22131676731934916,0.2231178351194896,0.2245085697359756,0.22651579803041275,0.22887856442974447,0.2294535989987001,0.2316628492092851,0.23290244675518482,0.23631147057985774,0.23825499124142177,0.2410048017127357,0.24126998858090815,0.24163952485261753,0.2418605612725668,0.24206904621664102,0.24494472835092604,0.2465639919820882,0.246744506486847,0.24711962724150463],"n_dims_used":45,"mean_confidence":0.9165630764431424},"coverage":{"mean_confidence":0.9165630764431424,"n_dims_used":45,"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}}