{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006315","492:4920006519","492:4920005454","492:4920005788","492:4920004404","492:4920006116","492:4920004003","492:4920005555","492:4920005686","492:4920006261","492:4920007022","492:4920005747","492:4920005801","492:4920006564","492:4920006113","492:4920005971","492:4920004178","492:4920006507","492:4920006644","492:4920006419","492:4920004770","492:4920005345","492:4920006065","492:4920004491","492:4920006884"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.9281864779184982,0.7140148278632382,0.6366014772498324,0.6008261735230908,0.5803406613106059,0.5783971403207561,0.5739446874114037,0.564993330921165,0.5395515195002144,0.5243652611335679,0.5147913299235993,0.5062151168074821,0.503869633899303,0.49655650954459457,0.49433361588238905,0.4920294648017555,0.47423101609262297,0.47385379682938583,0.45070606347623793,0.4465292009877072,0.44239852158327264,0.4384613050794133,0.4384180692543248,0.4339584004222832,0.4190209556481153],"twin_dists":[0.05013983523628613,0.1066002243491978,0.12343016599645341,0.1310960067786654,0.13548592178118157,0.13590290654337744,0.1368586573685934,0.13878246384020895,0.14427377991014184,0.14757385730378553,0.14966519138766485,0.15154672865069507,0.1520627499122463,0.1536759303943997,0.15416759797300383,0.15467791648038534,0.1586448307646467,0.15872941368956828,0.1639651793248717,0.164920194130287,0.165867992281483,0.16677459125724606,0.16678456455337232,0.16781538793007544,0.1712999042485666],"n_dims_used":45,"mean_confidence":0.8990704006618924},"coverage":{"mean_confidence":0.8990704006618924,"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}}