{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002347","665:6650002424","665:6650002886","487:4870004177","665:6650002586","665:6650001793","665:6650002411","665:6650001877","665:6650002568","665:6650002641","665:6650004364","665:6650001713","665:6650002818","665:6650002961","665:6650002263","665:6650004224","497:4970003391","665:6650001873","665:6650003035","665:6650003641","665:6650003549","487:4870000774","665:6650001122","665:6650002705","665:6650003182"],"twin_admin_codes":[665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,487,665,665,665],"twin_sims":[0.3876764039517704,0.3398404047905357,0.3239367351267798,0.31361225418852196,0.2319116037054805,0.22830502548047954,0.22801958349846466,0.2273507298057712,0.22556510490490359,0.21804952180703938,0.21377984386583407,0.21135000881313168,0.21082823081943644,0.2095331166998693,0.20579380608804687,0.19037339906398826,0.17800534007848381,0.17740959445494245,0.17361877328662714,0.16317087404274844,0.16111959281695787,0.16071220368083525,0.15960916311610557,0.15949465640032034,0.15520610390772732],"twin_dists":[0.17879187205205124,0.19081202540758765,0.19500272981249037,0.19778463807732305,0.22203592421667195,0.22322343228537608,0.22331794494633692,0.22353971617494472,0.22413390046141218,0.2266697218822872,0.2281365470054101,0.22898015466430116,0.22916216556868207,0.22961526370601373,0.23093426291761238,0.23655473862668908,0.24129699222181689,0.24153122120789328,0.2430349259855744,0.24730485029490887,0.2481662132762032,0.24833822786118231,0.248805567858271,0.24885421687993634,0.25069485896514504],"n_dims_used":45,"mean_confidence":0.8993396335177951},"coverage":{"mean_confidence":0.8993396335177951,"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}}