{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006194","474:4740006192","474:4740006195","474:4740006172","474:4740006191","474:4740006156","474:4740006200","474:4740005847","486:4860002410","474:4740006197","474:4740006198","474:4740006179","474:4740006175","474:4740006201","474:4740006216","474:4740006148","486:4860003566","478:4780009429","474:4740006174","474:4740006161","474:4740006146","474:4740006177","474:4740004068","478:4780010072","474:4740005815"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,478,474,474,474,474,474,478,474],"twin_sims":[0.8238838468795523,0.6521387157267968,0.39947178221436075,0.3651759111782693,0.2492046322071085,0.22173125413441636,0.19195469946155433,0.16800723506261817,0.15930164884930972,0.15605319970138368,0.14444834596217435,0.13340305271201552,0.13268989671706638,0.1204027942553256,0.11646431217723593,0.11447755269610067,0.11104728028300692,0.10237250445502609,0.10023236538069667,0.09896943296627476,0.09709413950763383,0.09411621732467917,0.09362027906016401,0.09299292802101596,0.09191249528837696],"twin_dists":[0.0808411508561879,0.12008973327374536,0.17594155313691454,0.18434640129188734,0.2165036065112884,0.22542030066389063,0.23596417168939862,0.24530456038097276,0.24893627511282687,0.25032836985196616,0.2554821844972327,0.2606811166172454,0.26102771912557726,0.2672331319290582,0.26932414017276873,0.27039958840905276,0.2722907269589807,0.27728352765940945,0.2785657369465377,0.2793324721266377,0.2804852525961794,0.28235232709091507,0.28266777213310806,0.2830686973648038,0.2837642110089158],"n_dims_used":45,"mean_confidence":0.9262283325195313},"coverage":{"mean_confidence":0.9262283325195313,"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}}