{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003867","665:6650003297","492:4920002564","665:6650002071","492:4920001985","492:4920003012","492:4920002968","492:4920003839","665:6650003946","487:4870011965","665:6650004190","492:4920002729","492:4920003935","492:4920002274","665:6650001738","487:4870010753","492:4920002603","492:4920003872","487:4870009294","492:4920002824","492:4920003676","491:4910003834","665:6650001438","665:6650004505","492:4920003823"],"twin_admin_codes":[665,665,492,665,492,492,492,492,665,487,665,492,492,492,665,487,492,492,487,492,492,491,665,665,492],"twin_sims":[0.023678504667309017,0.009455822982275115,0.0085247890157098,0.00516522913117146,0.0042626507882342285,0.0038182185502390084,0.003141004706844211,0.0029272257149473646,0.0025398960756335626,0.002336872400394194,0.002151071778275602,0.001918186898955296,0.0018521720292767278,0.0018347375639998853,0.0018130787746937793,0.0016054201551444795,0.0015453275239065054,0.0014617386359267641,0.0014562098954471496,0.0014312818594792208,0.001384194616588323,0.0013620320623798602,0.0013572047322199209,0.0013420110107944824,0.0013139890948503858],"twin_dists":[0.3553527181538852,0.39653743896176064,0.4009222269754312,0.42147446091299134,0.4290917862068008,0.43339843474942963,0.44093153754190073,0.4436197734534556,0.4489839022879355,0.4521028400935655,0.455183270795252,0.4594097682225759,0.46069379603330357,0.4610399358687885,0.4614741870174669,0.4658990789392885,0.4672782044406805,0.4692812452385506,0.46941743064624974,0.470037456577233,0.4712363582376965,0.4718137436068507,0.4719406574877685,0.4723428522644698,0.4730957919469241],"n_dims_used":45,"mean_confidence":0.9080809699164496},"coverage":{"mean_confidence":0.9080809699164496,"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}}