{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004345","472:4720005370","472:4720006044","472:4720007376","472:4720005002","489:4890004758","479:4790001067","472:4720004237","478:4780002765","472:4720005983","478:4780005956","472:4720006329","477:4770003686","467:4670000874","472:4720004940","489:4890004001","472:4720006093","470:4700007054","468:4680005496","478:4780006416","472:4720003854","479:4790001818","467:4670002499","467:4670003601","496:4960005015"],"twin_admin_codes":[472,472,472,472,472,489,479,472,478,472,478,472,477,467,472,489,472,470,468,478,472,479,467,467,496],"twin_sims":[0.5627823006758599,0.47533746922495373,0.4447607437336979,0.3686771542330894,0.3537401289642455,0.35300436036628663,0.34622088285148744,0.34360533047122166,0.33880549313164715,0.3201346302983303,0.30908202972555443,0.3010325227151426,0.2968143084681063,0.2918682625397378,0.29133089244714716,0.28614376950848225,0.2844263822961664,0.27894711190595184,0.27582799222369464,0.27547711055106827,0.2732216710138223,0.27307007089334745,0.2720441462222282,0.27132853887575437,0.2650880275916308],"twin_dists":[0.13925820627464489,0.15839686128370664,0.1653255594319642,0.18347123298920587,0.18723493954059992,0.18742241843853583,0.18916060290581746,0.1898355949282906,0.19108144293180093,0.1960213196871031,0.1990216720248187,0.20124570177061138,0.2024250073560478,0.20382043194536104,0.20397288085158352,0.20545313924513336,0.2059467720092027,0.20753382914037213,0.20844574617433898,0.20854872456921747,0.20921258854642788,0.2092573308520803,0.20956051813366555,0.20977241569055088,0.21163511595063375],"n_dims_used":45,"mean_confidence":0.9311097886827256},"coverage":{"mean_confidence":0.9311097886827256,"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}}