{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003976","473:4730004268","473:4730004368","473:4730004355","473:4730004363","473:4730004358","473:4730003894","473:4730003988","473:4730004162","473:4730003972","473:4730004075","473:4730003804","473:4730004271","473:4730003068","473:4730004182","473:4730004166","473:4730003624","473:4730003993","473:4730003994","473:4730004084","473:4730004369","473:4730003705","473:4730004161","473:4730003001","473:4730003723"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8666383266254122,0.8309891376822924,0.6875457715764318,0.686922426427545,0.6633639735232081,0.655343613041932,0.6478974765174775,0.6370505307787827,0.6286750083992656,0.6080751033012196,0.5997319228953486,0.59548613238293,0.5895214338035083,0.5876964473630032,0.5832343321297772,0.5744693969027949,0.5689555461922984,0.5683537734898496,0.5657306557846589,0.5595158418433527,0.5582877603283888,0.5559524457519113,0.5523118923704251,0.5489099274098255,0.5453456911149157],"twin_dists":[0.069487959131104,0.07902914429224155,0.11241863523749836,0.1125546451811328,0.11766821492669627,0.11939917323384953,0.1210027167945282,0.12333376681473414,0.12513065959942993,0.12954377977719914,0.1313303400700453,0.13223967719578678,0.13351756762435635,0.13390868470728284,0.1348652885779309,0.1367459883123241,0.13793049335919538,0.1380598437462581,0.1386238673213746,0.13996149199810057,0.14022604989335313,0.14072936212152912,0.1415146133236747,0.14224913932601935,0.14301951554569495],"n_dims_used":44,"mean_confidence":0.9155675714666193},"coverage":{"mean_confidence":0.9155675714666193,"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}}