{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001708","471:4710001351","471:4710001515","471:4710001437","476:4760003621","471:4710001786","476:4760001145","471:4710001661","476:4760003196","471:4710001659","476:4760003562","476:4760003432","476:4760003620","484:4840000654","471:4710001364","471:4710003423","476:4760003902","473:4730008530","473:4730009380","484:4840000721","484:4840000910","476:4760003781","484:4840000543","476:4760003619","471:4710001714"],"twin_admin_codes":[476,471,471,471,476,471,476,471,476,471,476,476,476,484,471,471,476,473,473,484,484,476,484,476,471],"twin_sims":[0.5892200320526696,0.5464622019649784,0.5394459802434478,0.48632490656583166,0.4851529092475457,0.48217166502319203,0.47033791221040483,0.46651911315916444,0.4647919600007044,0.4643212528711135,0.45489903910061996,0.4517450579491778,0.4483565007493618,0.4438102184263166,0.4405393115725691,0.4370746343870673,0.43675819881372374,0.4324052945325391,0.42908837828671537,0.41944722166636844,0.4186050381980991,0.41744162251602557,0.41447230111623223,0.39030649575647003,0.39012447922358906],"twin_dists":[0.13358215705586113,0.14277809959971965,0.14429664903012743,0.15594441811346338,0.15620517683842278,0.156869358145568,0.159518851780135,0.16037856349754673,0.16076818304652624,0.16087445440844517,0.16300979138619098,0.16372813484669932,0.16450198097942112,0.1655436932526707,0.1662957072795403,0.16709465095743706,0.16716774418233377,0.16817537063698426,0.16894592990652177,0.17119975638167537,0.1713976625605558,0.17167133488912553,0.17237129949231125,0.17815285975106557,0.1781970175499678],"n_dims_used":44,"mean_confidence":0.9154241735284979},"coverage":{"mean_confidence":0.9154241735284979,"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}}