{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003094","474:4740003003","474:4740003002","474:4740000033","474:4740000049","474:4740000500","487:4870008112","487:4870013044","474:4740000089","474:4740000415","474:4740000076","487:4870012354","478:4780001542","474:4740000754","474:4740002314","474:4740002310","474:4740003004","474:4740000058","487:4870012809","474:4740002004","474:4740000661","474:4740002521","474:4740002527","474:4740000475","474:4740000395"],"twin_admin_codes":[474,474,474,474,474,474,487,487,474,474,474,487,478,474,474,474,474,474,487,474,474,474,474,474,474],"twin_sims":[0.3866827600638171,0.3434665216717239,0.3403777071649513,0.3399576630341202,0.32340692122939885,0.3226599813034088,0.31491906560788363,0.30709305743296494,0.30458693893214894,0.29467455187392666,0.28311836157432235,0.2790082949626812,0.2723409379109671,0.2684343677261604,0.2584580903323533,0.2583548488164081,0.25733717409484136,0.24555804183167426,0.24154556620013098,0.23579638098337968,0.23456107057839748,0.23069960039025186,0.22728184917815636,0.2253954395801422,0.22450950288210067],"twin_dists":[0.17903382154892777,0.18987149322365404,0.19067232373141121,0.1907815274948114,0.19514426615306232,0.1953440259285569,0.19742969261967358,0.19956806822982273,0.20025944496649903,0.20302699549114384,0.2063239449103245,0.2075160037470181,0.20947273627859866,0.21063294323565226,0.21364425989821165,0.21367580089414534,0.21398713393171975,0.21764902230206817,0.21892209606283372,0.22077032770891694,0.22117127922729754,0.2224336230595854,0.2235625793914398,0.2241905204600318,0.2244866326027995],"n_dims_used":44,"mean_confidence":0.9204835891723633},"coverage":{"mean_confidence":0.9204835891723633,"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}}