{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007606","496:4960006945","496:4960004866","496:4960005165","496:4960004097","496:4960005460","496:4960005159","496:4960007344","496:4960005604","496:4960006010","493:4930000554","496:4960005016","496:4960007729","496:4960004548","470:4700004829","496:4960006280","496:4960004246","470:4700004486","470:4700003627","496:4960005874","496:4960005738","496:4960005318","496:4960004556","496:4960003403","493:4930001556"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,496,496,470,496,496,470,470,496,496,496,496,496,493],"twin_sims":[0.8283950712662954,0.6708616515937709,0.6691479646587569,0.5459584916909908,0.5418422333791878,0.5042098866220046,0.5025852819288659,0.5018364252371568,0.49471020277733,0.4940566559558875,0.480852421919829,0.4698384737874017,0.44529997815918143,0.4360675995485129,0.4270350763238698,0.42216451583276304,0.40897369180781107,0.4062013703726797,0.4057819784113926,0.40562396422617525,0.40231033592683174,0.3956887074325785,0.394674483822537,0.3873552003654763,0.3859628103755746],"twin_dists":[0.07969365633763902,0.1160459388920122,0.11641711289968941,0.14288700299393894,0.14377761580739737,0.15198785218325794,0.1523455900912541,0.15251059443577206,0.1540842583227357,0.15422890167873995,0.15716367850095794,0.15963115326030247,0.16520189119284334,0.16732733818771858,0.1694241556842436,0.17056235918952717,0.17367326610624098,0.17433261528841298,0.17443253418268842,0.17447019252662457,0.1752614229342484,0.17685142693622036,0.1770960380166757,0.17887005210726953,0.1792093113024269],"n_dims_used":45,"mean_confidence":0.9272657606336806},"coverage":{"mean_confidence":0.9272657606336806,"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}}