{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003414","665:6650003261","665:6650003338","665:6650002959","665:6650003568","665:6650003034","665:6650003182","665:6650003706","665:6650003560","665:6650003486","665:6650002041","665:6650003784","665:6650002961","665:6650003716","665:6650002586","665:6650003705","665:6650004053","665:6650003036","487:4870001037","665:6650003916","665:6650003855","665:6650003411","665:6650003782","665:6650002347","665:6650003641"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665],"twin_sims":[0.38276558296753277,0.2971069204761737,0.27407410719635045,0.2574124344806883,0.2520397223404431,0.2254599640895612,0.20678709844401083,0.1955873367908044,0.1938905763258856,0.17928256808702606,0.15731235007011235,0.15692657886581599,0.1389828765501984,0.1360323996773958,0.13149146838050613,0.12282413048859693,0.12270390980723678,0.12222506647056523,0.11013562354543918,0.10849541578421297,0.09339612235273653,0.0932964016324541,0.08406476638064089,0.08385813595197007,0.0682896845052443],"twin_dists":[0.17999053363941783,0.20234288432698302,0.20896128945875983,0.21396408324670158,0.21562048347552779,0.2241689842767869,0.23058230625183945,0.23462021238973385,0.2352457798068502,0.24079669486978417,0.2497862856054401,0.2499520285595988,0.25801615907277325,0.25941512475401535,0.26161334064382663,0.2659734235946132,0.2660355200588942,0.2662833134311916,0.2728009034234131,0.2737270729270749,0.28281078127344034,0.28287448888657496,0.28902065128819393,0.28916424172197247,0.300905288782703],"n_dims_used":45,"mean_confidence":0.9014578077528211},"coverage":{"mean_confidence":0.9014578077528211,"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}}