{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007175","496:4960007313","496:4960007180","496:4960007321","496:4960007463","496:4960007698","496:4960007444","496:4960006519","496:4960007181","496:4960007573","496:4960006795","496:4960006790","496:4960006539","496:4960007048","496:4960007183","496:4960007190","496:4960005580","496:4960006115","496:4960007057","496:4960007585","496:4960007184","496:4960007314","496:4960004988","496:4960007703","496:4960007442"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.551524509478432,0.467096436469204,0.4022023936364305,0.3463487185753256,0.3434042485517874,0.34037586538200654,0.3244153593608389,0.28966389699425643,0.28357644296696083,0.2819023556503751,0.2513611083151542,0.2419657201837237,0.23185273442108972,0.22244126881145537,0.21238048489289862,0.2103677372246806,0.20773884037722498,0.20031705423271642,0.19467275596519065,0.18796218968475253,0.17142352082699044,0.15891471965651224,0.15726569628829942,0.15664924482105344,0.1523599211743151],"twin_dists":[0.14168455388473014,0.16024843912138118,0.17528724661070683,0.18912768186128806,0.18988760061059853,0.19067280240338605,0.1948749791610834,0.20444686555008335,0.20619173599683652,0.20667552977702044,0.21583129026361608,0.2187881521605487,0.22205520954291494,0.22518095184088746,0.22862158869820567,0.229323052921698,0.2302461535182209,0.23289605663815613,0.23495693282649,0.23746188573182023,0.24391646203137948,0.2491009984122941,0.24980631418421786,0.25007136637579935,0.251937067274225],"n_dims_used":45,"mean_confidence":0.9211201985677083},"coverage":{"mean_confidence":0.9211201985677083,"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}}