{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005110","494:4940008131","496:4960005418","494:4940008119","496:4960007684","466:4660007783","496:4960004973","466:4660011669","496:4960003372","496:4960006499","470:4700005414","494:4940008112","496:4960005837","494:4940008429","494:4940008418","496:4960006372","470:4700005255","466:4660011665","487:4870010457","490:4900000584","494:4940008209","496:4960008166","493:4930004456","494:4940008517","494:4940008511"],"twin_admin_codes":[496,494,496,494,496,466,496,466,496,496,470,494,496,494,494,496,470,466,487,490,494,496,493,494,494],"twin_sims":[0.5608048660230013,0.4417284657435804,0.43510840853253485,0.41445767795909405,0.3938048641168115,0.37322265983184394,0.37089149886565065,0.3542899784364363,0.3387799029966771,0.33275489913981776,0.31349393954442567,0.30087446210396557,0.295448926608809,0.2922232411949549,0.2868017107630407,0.2672544248222665,0.2639649405962573,0.26262924006370564,0.25963841667556586,0.2572598902637005,0.2560789237481113,0.24827815772434061,0.24640426266240814,0.24344898558140557,0.24217700717277296],"twin_dists":[0.13968389234428524,0.16602205937202077,0.16754916925735194,0.1723747519763797,0.17730600484731368,0.18234119877668992,0.182919878683441,0.18709496619824983,0.1910881103874944,0.19266556037440294,0.19781681520115402,0.20128971648299707,0.20280884016464296,0.20371981790704208,0.20526449726646046,0.21098542552031893,0.2119732259969243,0.21237651624076564,0.21328422488419008,0.2140108087876021,0.21437314249574105,0.21679359296084286,0.21738225074825726,0.21831649161281869,0.21872085138666675],"n_dims_used":45,"mean_confidence":0.9213430616590712},"coverage":{"mean_confidence":0.9213430616590712,"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}}