{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003197","665:6650001735","665:6650003047","665:6650002360","665:6650003504","665:6650001819","665:6650000764","492:4920002215","665:6650003229","665:6650003279","665:6650001139","665:6650000033","665:6650001029","665:6650001016","665:6650001072","665:6650003283","665:6650003154","665:6650001080","665:6650000675","483:4830000283","492:4920001616","665:6650000719","665:6650002061","492:4920001958","665:6650000031"],"twin_admin_codes":[665,665,665,665,665,665,665,492,665,665,665,665,665,665,665,665,665,665,665,483,492,665,665,492,665],"twin_sims":[0.22654527588012177,0.09426870419531767,0.07668205244541934,0.056518716392630446,0.045583828675857516,0.0394968811627429,0.03192514012561423,0.021026718844045843,0.013773365987257079,0.012765184469548763,0.010217806107531426,0.009870817656813238,0.008478201619865476,0.006426095163161334,0.006358167986442998,0.006032607007477189,0.005007412962700976,0.004988621038276716,0.004607517482914699,0.004547153139620267,0.003563738464890336,0.0027482588784935465,0.0024492177117221305,0.0015655757826155677,0.001462379929147322],"twin_dists":[0.22380735424126955,0.28225560022412244,0.29433625543345576,0.31132967672116874,0.3227689223035427,0.33017423460721407,0.34087347364765874,0.3609464743353101,0.3802027005165931,0.38356022892255215,0.3932269793148551,0.39470617740925146,0.40115270893851634,0.4126408300440077,0.41307498926394615,0.41521570373644195,0.4227144578490346,0.4228644600326271,0.42602260993115615,0.4265444329037217,0.4360745573450427,0.44601204787006077,0.4503475932914926,0.46680806358048543,0.4692654795311276],"n_dims_used":45,"mean_confidence":0.9041102091471355},"coverage":{"mean_confidence":0.9041102091471355,"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}}