{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004566","474:4740004444","478:4780007662","478:4780007629","478:4780008475","478:4780008015","474:4740004737","478:4780006087","478:4780005331","474:4740003687","466:4660002864","478:4780006750","474:4740004592","474:4740004433","496:4960005088","487:4870003019","474:4740003286","487:4870004833","474:4740004290","478:4780004017","478:4780007042","474:4740004132","474:4740004596","466:4660001977","474:4740003599"],"twin_admin_codes":[474,474,478,478,478,478,474,478,478,474,466,478,474,474,496,487,474,487,474,478,478,474,474,466,474],"twin_sims":[0.18877489584012488,0.12704455748282906,0.11421558981170409,0.10835908560626104,0.10779533284186761,0.10114821793074942,0.09587750355970547,0.09542131215316937,0.09535697225210196,0.09426295806049025,0.09413328441256218,0.08598803953462696,0.08504098400016497,0.08200080950006688,0.08014565103559687,0.07571531994156802,0.07489749947197781,0.07311625998148925,0.07135099811379633,0.06892875218174323,0.06632408943942396,0.06630373159154193,0.06277033185968521,0.06276001840633116,0.06174158862758221],"twin_dists":[0.2371552236054503,0.2638222018619902,0.2705424593004156,0.27380454088375245,0.27412569091768946,0.2780144332391107,0.281242529451972,0.2815284278017655,0.2815688365811759,0.28225924292771065,0.2823414948019242,0.28769746871523505,0.2883460470843781,0.2904677770761465,0.2917935898479719,0.29506241689679624,0.29568258287239496,0.29705248095123743,0.29843698721237466,0.30038269687304997,0.30253798975301815,0.30255510498226107,0.305592915600247,0.3056019850999397,0.30650365406614993],"n_dims_used":45,"mean_confidence":0.9220484415690104},"coverage":{"mean_confidence":0.9220484415690104,"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}}