{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010068","488:4880002455","496:4960006473","496:4960011173","496:4960006208","472:4720001415","496:4960000078","496:4960011519","496:4960012034","496:4960011427","496:4960011525","487:4870012152","496:4960001221","496:4960011520","496:4960011252","496:4960011174","496:4960011429","496:4960003069","478:4780001341","496:4960003886","496:4960001333","496:4960001328","470:4700002868","496:4960000894","496:4960007220"],"twin_admin_codes":[496,488,496,496,496,472,496,496,496,496,496,487,496,496,496,496,496,496,478,496,496,496,470,496,496],"twin_sims":[0.25760113690045666,0.24997791302010472,0.23805891695660394,0.19291229543505994,0.17989390000070543,0.1581977201069778,0.15733474393633742,0.15013756373459586,0.14612703769974747,0.14527730985797008,0.13403916988998482,0.1321260572425187,0.12897532706203282,0.12276072475789244,0.117024285201197,0.11658722542207671,0.11089030461100595,0.10949881304696495,0.10446446423698136,0.09957873904361811,0.09900310025088815,0.096112328051816,0.09389458509327384,0.09361316652698416,0.09223928907129998],"twin_dists":[0.21390630634270896,0.21626209766804064,0.2200395093331252,0.23560818653931448,0.24055812699111115,0.24940701282787492,0.24977667340519968,0.25291890596365213,0.2547182011968705,0.25510410042218407,0.2603731293842296,0.26130274548192284,0.2628560903688982,0.26600616819178297,0.2690235691726604,0.26925807045819494,0.2723783415702752,0.2731592124618593,0.2760502511015214,0.2789616073039269,0.2793119333115926,0.28109578037005784,0.2824931354237254,0.282672305687027,0.2835531636559887],"n_dims_used":45,"mean_confidence":0.9208587646484375},"coverage":{"mean_confidence":0.9208587646484375,"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}}