{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005595","487:4870006768","487:4870004433","487:4870003583","487:4870004592","487:4870003025","487:4870004307","487:4870004581","466:4660014130","466:4660014095","487:4870003027","487:4870003439","487:4870003039","487:4870003867","466:4660014115","487:4870004744","466:4660013338","466:4660014324","487:4870004589","487:4870004441","487:4870003852","466:4660013439","487:4870006207","466:4660013661","487:4870003577"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,466,487,487,487,487,466,487,466,466,487,487,487,466,487,466,487],"twin_sims":[0.707641707730619,0.5961739063224061,0.5245299109991086,0.5225968767336081,0.520941819146826,0.5076818929728399,0.5014478517705085,0.492579335432992,0.4849435570760256,0.43606155620933945,0.43198992585410645,0.4238507785907476,0.42188633793901437,0.41518841368070325,0.41095637321216266,0.4109043013232893,0.40891055953069816,0.4067728380248433,0.40395496454289365,0.39058744349904806,0.3882996709251369,0.38406529622572383,0.37641652680234455,0.373522533573035,0.37138084930638804],"twin_dists":[0.1080095730753609,0.13209236073806865,0.1475379692119948,0.14795946645969732,0.14832063516657576,0.15122435198610507,0.15259624000594219,0.15455606878408001,0.15625177620831857,0.16732873521580088,0.16827173408019108,0.1701676794159605,0.17062753186425925,0.17220229176197788,0.17320292801043535,0.17321526792406478,0.17368825900401685,0.17419653866397025,0.17486835364581055,0.17808471985518032,0.17864025781974605,0.1796725826705636,0.18155124475125425,0.18226688875102803,0.18279825505567918],"n_dims_used":43,"mean_confidence":0.9052338711051053},"coverage":{"mean_confidence":0.9052338711051053,"n_dims_used":43,"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}}