{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008790","473:4730008486","473:4730008729","473:4730008404","473:4730008485","473:4730008879","473:4730008155","473:4730008934","473:4730008728","484:4840000005","473:4730008632","473:4730008403","473:4730009222","473:4730007562","473:4730007755","473:4730008673","473:4730008241","473:4730008323","473:4730008757","473:4730008865","473:4730009006","473:4730006691","473:4730009094","473:4730008880","473:4730008935"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7557907488155967,0.7189454119648403,0.6973005717603624,0.6953164383381919,0.6732358147684127,0.6648550389792928,0.6415288938318877,0.6153025960319835,0.5949876590354444,0.5905993699941919,0.5858320503204215,0.5423176513855619,0.5308066876739038,0.5167210263607912,0.48047258866195147,0.4625253862340615,0.4579720870724565,0.45225165644071064,0.44837021563895546,0.44737850419888964,0.4348479194772013,0.4329389194805491,0.42674056469666966,0.4119264552359907,0.4078413227547366],"twin_dists":[0.09718755783373716,0.10550571164861054,0.11028458242010715,0.1107195398763873,0.115531312514792,0.11734592934145366,0.1223719646298541,0.1279960489324508,0.13234645051464083,0.13328658367186516,0.13430832245411034,0.14367469001779393,0.14617168749660125,0.14924292643156997,0.15724846586637423,0.16128025245210176,0.16231162886115888,0.16361262881114866,0.16449884449667468,0.16472573417399228,0.16760944593941396,0.16805162713936647,0.16949282663422205,0.17297316438750143,0.17394234087427643],"n_dims_used":45,"mean_confidence":0.9235219319661458},"coverage":{"mean_confidence":0.9235219319661458,"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}}