{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008616","487:4870009321","487:4870010622","487:4870008604","487:4870001527","487:4870000448","487:4870000223","487:4870008748","487:4870001432","487:4870008471","487:4870000142","487:4870000089","487:4870000508","487:4870000384","487:4870000638","487:4870008760","487:4870000116","480:4800005075","487:4870010366","487:4870000278","487:4870000388","487:4870001336","486:4860000341","487:4870008609","487:4870000226"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487,486,487,487],"twin_sims":[0.2840555284802365,0.12370260695285125,0.11734062407792151,0.11398594205227053,0.0982802300020271,0.09372276775709465,0.09326737338985416,0.08622966049313525,0.07772094326282049,0.06650867855381969,0.06099954812747857,0.05806841173742203,0.05737950150902425,0.056488903350025856,0.05541890701649151,0.054914541970617195,0.048944297849330964,0.045418488078585485,0.04392958784876673,0.04344227295260312,0.04126675011521168,0.04006407547476959,0.03803673687145371,0.036912264320428205,0.036752742322377935],"twin_dists":[0.2060536027491071,0.2655210712417329,0.2688542585189251,0.2706679135496056,0.27975413098834856,0.2826024756197609,0.2828930439775819,0.28753290920983243,0.29356406444971656,0.3023829974346534,0.3071683364082989,0.30986068296500285,0.31050967347545644,0.31135826156431673,0.3123925262654331,0.3128857853928324,0.31903013700398886,0.32295876146584346,0.3246949043017114,0.3252738766090615,0.3279272005533292,0.3294450229791047,0.33209304234580156,0.3336137310002935,0.3338326338113784],"n_dims_used":43,"mean_confidence":0.9046768365904342},"coverage":{"mean_confidence":0.9046768365904342,"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}}