{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010475","496:4960010861","496:4960010474","496:4960010476","496:4960011695","496:4960009814","469:4690001077","496:4960010940","496:4960010490","496:4960009352","496:4960010663","496:4960009697","496:4960008466","496:4960011014","496:4960009143","488:4880002694","496:4960010784","496:4960011100","481:4810004563","496:4960011445","496:4960011804","496:4960010473","496:4960004459","496:4960010393","467:4670001279"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,488,496,496,481,496,496,496,496,496,467],"twin_sims":[0.8176105218859973,0.6535681015370293,0.6492770371297362,0.6353403135747232,0.5451101539941172,0.5424121321436817,0.533065719653385,0.5102184309613111,0.5040312712226668,0.5037142227004131,0.5009620393820781,0.49087450847028236,0.4685928176865644,0.4684571589161757,0.4682753332784823,0.4638173704633765,0.46295562171054966,0.4486529001273478,0.4443994576508382,0.43956438668768294,0.43246603680700263,0.4280194321282579,0.4193852513397608,0.4183200822279648,0.41747433003458473],"twin_dists":[0.08242052108773545,0.1197818168101247,0.12070585235427889,0.12370086381981837,0.1430704552399721,0.14365423734183183,0.14568080475461054,0.15066743122475812,0.1520271679838919,0.15209696416866156,0.15270334377329745,0.1549339782365372,0.15991142214561896,0.1599419602349456,0.15998289565400786,0.16098825732976468,0.16118298529728806,0.16443420491601704,0.16540844903691682,0.16652027172754505,0.16816128186841162,0.16919477600267652,0.17121431313872196,0.17146466322204007,0.1716636365953708],"n_dims_used":45,"mean_confidence":0.9189160664876302},"coverage":{"mean_confidence":0.9189160664876302,"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}}