{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000331","488:4880000545","488:4880001131","496:4960004492","496:4960005543","496:4960005539","496:4960005675","496:4960004775","488:4880001042","488:4880000221","496:4960005105","470:4700003789","488:4880000124","496:4960006214","496:4960005242","488:4880000174","470:4700001788","493:4930001885","488:4880000544","496:4960005679","488:4880006089","496:4960006082","496:4960005815","488:4880000326","496:4960005676"],"twin_admin_codes":[488,488,488,496,496,496,496,496,488,488,496,470,488,496,496,488,470,493,488,496,488,496,496,488,496],"twin_sims":[0.7545665118693412,0.7249226987410328,0.7248866560626201,0.7173785484563961,0.658377730599032,0.6309086873199876,0.6217217933673787,0.6216148021916685,0.6215623602431863,0.6206108687619625,0.6205153406580753,0.5964426056815374,0.594941471067148,0.5943109994418962,0.5933313096169759,0.5920555175134663,0.589636053770471,0.5843324543637061,0.5798684731371436,0.5776893960540963,0.5770638563718108,0.5652550304637117,0.5651353519291784,0.5533276875906947,0.5499641323311845],"twin_dists":[0.09746850563433299,0.10417362924989487,0.10418167949813169,0.10585394032452945,0.11874484157651838,0.12465165446406058,0.1266209732189249,0.1266438973019934,0.12665513351469762,0.1268589917898469,0.1268794579615333,0.13203480873729165,0.13235634417323594,0.13249139676863841,0.13270126621386774,0.13297458883526042,0.13349300540011125,0.13462982384399297,0.13558721958830197,0.1360547836833464,0.13618903401610713,0.13872617007865642,0.13875191353217298,0.14129543098142952,0.1420214445781252],"n_dims_used":45,"mean_confidence":0.9301815456814236},"coverage":{"mean_confidence":0.9301815456814236,"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}}