{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005478","487:4870006063","466:4660011730","466:4660010107","487:4870004433","487:4870005476","487:4870003583","487:4870006652","487:4870005159","469:4690005654","466:4660010089","466:4660009238","466:4660014324","487:4870005303","487:4870004744","487:4870006351","466:4660011385","487:4870004307","469:4690005201","469:4690001467","487:4870004581","466:4660010582","487:4870003025","487:4870004756","466:4660012520"],"twin_admin_codes":[469,487,466,466,487,487,487,487,487,469,466,466,466,487,487,487,466,487,469,469,487,466,487,487,466],"twin_sims":[0.5875474265661637,0.4962355319670274,0.4955062045013579,0.4647691203014632,0.44206275650284504,0.4277760594553615,0.4129959351358422,0.41281074524320793,0.40653364495602423,0.3952522124691895,0.3933531153196287,0.3856972850758871,0.37709855559248684,0.37641652680234455,0.3732119854191234,0.3700127009806975,0.36529114057976403,0.3636704293909634,0.3572061148567706,0.35574397829406723,0.34877156446559726,0.34710626035581865,0.33611721438256253,0.3356871549291301,0.33234106903995814],"twin_dists":[0.13394062479025884,0.15374688621213448,0.15390816145160152,0.160773338692285,0.165945184012484,0.16925146774630379,0.1727201317721028,0.17276392617071354,0.17425348444516925,0.17695666555942563,0.1774151628871609,0.17927407304635595,0.18138298097359395,0.18155124475125425,0.18234384448482938,0.18313849596345474,0.18431753176213828,0.18472400704655317,0.18635448573237812,0.18672536734502596,0.18850494329208872,0.18893272659248192,0.19178335837538105,0.1918959289965793,0.19277447562049305],"n_dims_used":43,"mean_confidence":0.9103132735851199},"coverage":{"mean_confidence":0.9103132735851199,"n_dims_used":43,"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}}