{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000233","479:4790004014","469:4690007587","496:4960004547","479:4790006454","469:4690000195","496:4960001941","479:4790002149","496:4960006422","496:4960003082","470:4700006288","496:4960001988","496:4960001562","496:4960000515","496:4960001507","496:4960001798","496:4960004097","496:4960001505","470:4700007999","496:4960006147","496:4960003265","496:4960000585","496:4960005738","496:4960006188","496:4960001680"],"twin_admin_codes":[472,479,469,496,479,469,496,479,496,496,470,496,496,496,496,496,496,496,470,496,496,496,496,496,496],"twin_sims":[0.4240230338382373,0.4214546378054281,0.4081854863437548,0.3920774302875038,0.3783578838869871,0.3620827778837999,0.3411530042372505,0.3273163776005806,0.32650527474745095,0.3138622917375377,0.30993177461490934,0.2975360130344744,0.2904134625888357,0.28335006320717565,0.28260443497552296,0.28216443756953175,0.2809144944019087,0.27461345710193874,0.2737127010740268,0.2734066550177856,0.2692055957990989,0.2618445229583159,0.2561089289874692,0.2557774546496271,0.2556300854076932],"twin_dists":[0.17012739906364266,0.17072870817892885,0.17386052547625114,0.1777237270645014,0.18107268029017043,0.18512308008716818,0.190470950228944,0.1941028903693896,0.19431837759763518,0.19771665999427987,0.19878885222304127,0.20222254330032602,0.20423353756031098,0.20625705634675293,0.2064724253856655,0.20659967640524152,0.2069618270645818,0.20880253626113857,0.20906777366692345,0.2091580141951478,0.2104030744408443,0.21261404602488498,0.21436392348175715,0.2144658058878221,0.21451112834811312],"n_dims_used":45,"mean_confidence":0.9265409681532119},"coverage":{"mean_confidence":0.9265409681532119,"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}}