{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000213","496:4960000209","488:4880000224","496:4960012057","496:4960000384","466:4660000525","466:4660001170","488:4880000400","488:4880000269","488:4880003416","496:4960011815","488:4880002726","466:4660000161","496:4960012247","466:4660001150","466:4660001458","466:4660009913","488:4880002136","472:4720001388","470:4700003657","466:4660003400","470:4700005019","496:4960010174","472:4720001604","499:4990000891"],"twin_admin_codes":[496,496,488,496,496,466,466,488,488,488,496,488,466,496,466,466,466,488,472,470,466,470,496,472,499],"twin_sims":[0.7398678042833942,0.7049057371180392,0.6975901982130731,0.5821087354352227,0.5720591614121603,0.5695674219198557,0.5503259400647784,0.5461451800562651,0.5432946666867524,0.5260932088299727,0.5127016508841628,0.5110960199639415,0.5090936894170793,0.5063133718892948,0.4989610876205184,0.49053632104979256,0.48370448269805666,0.47586750324634125,0.472580716862674,0.4691797016598229,0.4664205454965994,0.4616552045357497,0.45661917960014325,0.4547367118973735,0.4499353731416321],"twin_dists":[0.10081535860000848,0.10861284513476846,0.11022105137136935,0.13510667795873277,0.13726361557125313,0.13779898724298,0.141943315283549,0.14284663848276544,0.14346322240382514,0.14719734885841618,0.15012290583371976,0.1504749148582494,0.15091428989938901,0.15152512586045871,0.15314478454452135,0.15500899054233108,0.15652770755123224,0.15827814136777613,0.1590150379444826,0.15977934356401155,0.1604007854485842,0.1614770795081251,0.16261878463433638,0.16304671792469216,0.16414114225288823],"n_dims_used":45,"mean_confidence":0.9273866441514756},"coverage":{"mean_confidence":0.9273866441514756,"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}}