{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004564","665:6650004535","665:6650004519","665:6650004518","665:6650004563","665:6650004503","665:6650004489","665:6650003139","665:6650004072","665:6650004442","665:6650003519","665:6650004335","665:6650004187","665:6650003806","665:6650003945","665:6650002990","665:6650004197","665:6650003875","665:6650002912","665:6650004504","665:6650004516","665:6650004413","665:6650004565","665:6650001592","665:6650004492"],"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":[0.8759000132600632,0.7922955765810408,0.7352811748073874,0.6784195177340209,0.6742027843667073,0.623405970850003,0.6145248554102161,0.5955392678890746,0.5665377569946167,0.5566310699774346,0.5487641968466359,0.5435835612725142,0.5419652681030597,0.5400745158206134,0.5327513217682605,0.5325123740261829,0.5002340236219048,0.49553854399257885,0.4908858377998547,0.43019403063040534,0.4229693688280295,0.4148357801810704,0.4093975579728353,0.3713458684437151,0.3707200920199158],"twin_dists":[0.06685782560183319,0.08862366163812956,0.10185046819186948,0.11440599646223702,0.11532157492012866,0.12626009092275012,0.12816261605769358,0.13222829572479836,0.13845029105560208,0.14058307181593865,0.14228062095561683,0.14340070653589054,0.1437509777719996,0.14416046522929404,0.1457490968663974,0.14580100558366527,0.15286389832177988,0.15390100881685553,0.15493146557922766,0.16868880539876976,0.17037389637274078,0.17228550006973561,0.17357263112128155,0.1828069465967465,0.18296249911595036],"n_dims_used":45,"mean_confidence":0.9117156982421875},"coverage":{"mean_confidence":0.9117156982421875,"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}}