{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005377","485:4850005247","485:4850005444","485:4850005384","485:4850005046","485:4850005044","485:4850005442","485:4850005249","485:4850005891","485:4850005452","485:4850006134","485:4850003807","485:4850006217","485:4850005443","485:4850005902","485:4850004702","485:4850004703","485:4850005887","485:4850005581","485:4850005320","485:4850004844","485:4850004846","485:4850005645","485:4850004581","485:4850005376"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8902486693447283,0.8061282606769189,0.7914044225748592,0.7823990105006072,0.7792773586955829,0.7676475280493196,0.7610688524641638,0.7289525468130627,0.6872048775293187,0.6798051360094707,0.6717679212693132,0.6547737755325481,0.6371490090366347,0.6357345414271642,0.6278679193842102,0.6102566498572928,0.5829783105625397,0.5824217101373795,0.5716627061774565,0.559908324819206,0.5558280770966739,0.5251605813516385,0.49160898893277377,0.48986045569825,0.47137687439007125],"twin_dists":[0.06262440890877462,0.08526582383343577,0.08883759771011301,0.0909845497634758,0.09172270192823065,0.09444734873593376,0.09597214043894085,0.10327212917406148,0.11249302123861774,0.1141047838625439,0.1158495501045642,0.11952200024787464,0.1233126253131282,0.12361625226013048,0.1253037041504776,0.1290766427925066,0.1349201905477281,0.13503955560692935,0.1373487805995616,0.1398769589637233,0.14075617500229665,0.14740052785799923,0.15477111824950984,0.15515894837544475,0.15928536400169968],"n_dims_used":44,"mean_confidence":0.917650656266646},"coverage":{"mean_confidence":0.917650656266646,"n_dims_used":44,"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}}