{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001635","494:4940002928","494:4940002139","469:4690004175","472:4720004032","469:4690001370","472:4720004342","494:4940001732","472:4720003864","472:4720003358","469:4690002394","472:4720004641","469:4690002083","472:4720003744","469:4690004983","469:4690001189","469:4690003887","494:4940003731","472:4720004716","469:4690003595","469:4690003694","479:4790001918","472:4720004484","469:4690005157","477:4770002083"],"twin_admin_codes":[494,494,494,469,472,469,472,494,472,472,469,472,469,472,469,469,469,494,472,469,469,479,472,469,477],"twin_sims":[0.172208051183925,0.11734466697702266,0.1077452060677309,0.09745444341148038,0.09615026844117619,0.09429600311957122,0.0713618564865846,0.06547969634469689,0.06539006633521922,0.06447381025398567,0.06270898899121115,0.061201250086514614,0.05850161439630935,0.05737141689516896,0.056424040434822145,0.053536346276652436,0.052807117095302177,0.05226895487100474,0.05134549377968505,0.05019843658774751,0.0494208470052186,0.04882997822797825,0.048036397452184285,0.04765445425750973,0.04757131739441481],"twin_dists":[0.24360049963280925,0.26885209694772305,0.2741543093657981,0.2802624185236964,0.28107209671955186,0.2822382967400368,0.29842838652910986,0.30325151389090843,0.30332769273178795,0.3041113761832484,0.30564687759792714,0.3069870079720959,0.3094558263447462,0.3105173276843909,0.31142049541515193,0.3142530266662305,0.31498830283487406,0.31553635107682865,0.31648779630636215,0.31768963581577775,0.3185174350719842,0.31915374831598664,0.32001855202258184,0.3204390345671166,0.32053093324124743],"n_dims_used":45,"mean_confidence":0.9124557495117187},"coverage":{"mean_confidence":0.9124557495117187,"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}}