{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001674","665:6650001150","665:6650002693","665:6650001604","665:6650001774","665:6650002174","665:6650001853","665:6650001603","665:6650002409","665:6650001198","665:6650002018","665:6650003977","665:6650001935","665:6650002781","665:6650002247","665:6650002097","665:6650002401","665:6650001618","665:6650001619","665:6650001515","665:6650001598","665:6650002770","665:6650002248","665:6650001524","665:6650001937"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3712816565857305,0.33227329099268166,0.2517383102920718,0.23837943241034312,0.23167813500209716,0.21952084766633007,0.19323242646940447,0.19147164877488007,0.1898088320730411,0.18891244739276072,0.17740902631301658,0.17670912861603638,0.16025396732820268,0.15527786529666282,0.15465888980842685,0.15113640514042734,0.1441411009805002,0.14383473188485238,0.14381437067942074,0.14380741485956006,0.1431430854015998,0.1220930275431148,0.11753099865284572,0.10980174458215218,0.10821525450913345],"twin_dists":[0.18282290209006397,0.19279232106579694,0.21571407033361195,0.21993634699741202,0.2221124265221646,0.22616873427666212,0.23548945269483515,0.2361442149827177,0.2367664166416308,0.2371034121824114,0.24153144485055134,0.24180733930780238,0.24853209098319645,0.2506637553503988,0.25093238530819406,0.25247630425960627,0.2556227252084857,0.25576308673552517,0.2557724229831011,0.2557756126682079,0.256080779165504,0.26635177144771455,0.26875253498744817,0.2729885639364702,0.2738863530741763],"n_dims_used":45,"mean_confidence":0.9016277737087673},"coverage":{"mean_confidence":0.9016277737087673,"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}}