{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002200","487:4870001750","487:4870001571","494:4940008005","487:4870001380","487:4870011542","466:4660013211","487:4870000750","487:4870001379","494:4940008198","487:4870007621","466:4660013622","487:4870010420","487:4870002190","487:4870007477","487:4870002113","494:4940007901","466:4660013333","487:4870007186","487:4870011183","494:4940007715","494:4940005159","466:4660011174","466:4660013397","466:4660013697"],"twin_admin_codes":[487,487,487,494,487,487,466,487,487,494,487,466,487,487,487,487,494,466,487,487,494,494,466,466,466],"twin_sims":[0.5117580631220966,0.43991013149788144,0.3719208662402286,0.31597367519602143,0.2992186714948225,0.29452691979236306,0.2833272537056256,0.2783037167751453,0.2555738595658319,0.24778568797518266,0.2412560113361421,0.2384458833445088,0.23769546609332537,0.22665107299169157,0.22627557678871033,0.22572417931433492,0.22446116306373115,0.22252276228144763,0.210939848646805,0.21019081725467975,0.20883559030703525,0.20478221753139791,0.20466859181227517,0.2003265442704204,0.2002652098438337],"twin_dists":[0.15032973852858816,0.16644061051705616,0.18266413080201044,0.19714385702859943,0.20175161435262515,0.20306862452268531,0.20626363962040228,0.20772142350536768,0.2145284246048882,0.21694801835563735,0.2190144932367867,0.2199149701540409,0.22015660059178785,0.22377216378516612,0.22389711145730892,0.22408084050802032,0.2245028118608457,0.22515351270643788,0.2291232044375417,0.22938492886001005,0.22986008394811525,0.23129389835940156,0.23133436996548795,0.23289262557682067,0.23291480261688569],"n_dims_used":43,"mean_confidence":0.9108270157215207},"coverage":{"mean_confidence":0.9108270157215207,"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}}