{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003779","480:4800004258","474:4740000447","481:4810002413","480:4800004098","470:4700005410","481:4810002067","480:4800005457","496:4960003695","481:4810001181","481:4810001382","466:4660011365","485:4850004399","466:4660012380","466:4660000187","496:4960005453","466:4660011364","466:4660011539","481:4810002593","499:4990001918","481:4810002065","500:5000001373","480:4800004338","479:4790002793","487:4870010328"],"twin_admin_codes":[481,480,474,481,480,470,481,480,496,481,481,466,485,466,466,496,466,466,481,499,481,500,480,479,487],"twin_sims":[0.19149239215098843,0.1749698562951238,0.14086115424216558,0.10926831977997965,0.10128965783992239,0.09025964299035366,0.08744012735203481,0.08671739258360411,0.07930864580960849,0.07923101823431808,0.0767012261872246,0.07358442170804201,0.07191918033994774,0.07053517321790952,0.07009963195584898,0.06969940697008971,0.06900160437531389,0.06883882513059847,0.06726133686823907,0.06688182188292091,0.06627679268382329,0.06440955080379558,0.0633009201668389,0.06235175865193831,0.061931230185130144],"twin_dists":[0.236136476978931,0.24249633202531642,0.2571370930134449,0.2732892997214828,0.27792964085506816,0.28484082739958144,0.28671398314793284,0.2872018470542721,0.29239983314810764,0.2924563186176834,0.29432192783643013,0.29668984160333967,0.2979883598992111,0.2990862411036327,0.2994353538751579,0.2997577145834887,0.30032337313924057,0.3004559950519128,0.30175462739615305,0.30207075169549985,0.3025777596240764,0.3041666788053292,0.3051279625621842,0.3059619877593667,0.30633483509671766],"n_dims_used":45,"mean_confidence":0.9158310784233941},"coverage":{"mean_confidence":0.9158310784233941,"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}}