{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002143","500:5000001905","500:5000001431","500:5000002024","500:5000001879","485:4850008221","499:4990003081","500:5000001807","500:5000006277","475:4750000623","500:5000006273","500:5000001620","487:4870012063","500:5000002023","485:4850007127","485:4850002626","500:5000002025","477:4770002973","477:4770002819","479:4790001727","473:4730004917","479:4790000423","479:4790001041","500:5000011584","468:4680006774"],"twin_admin_codes":[500,500,500,500,500,485,499,500,500,475,500,500,487,500,485,485,500,477,477,479,473,479,479,500,468],"twin_sims":[0.2032927938645063,0.19634780350946174,0.16439451708603495,0.15281051835477844,0.13970581664766166,0.12611855832139202,0.1171866053320999,0.11199853625650148,0.10437313994918239,0.1011644599470495,0.09489661344527629,0.09446795332080954,0.09032283763404107,0.08090202976861266,0.07882803481094905,0.07660907688358073,0.07547951874397836,0.07385534722343756,0.07188624467409292,0.06991166925315608,0.06764068979886088,0.06727949234829743,0.06672818443128029,0.06458953900801963,0.0632815880991409],"twin_dists":[0.2318256327677738,0.23434106263185198,0.2467947542776275,0.25173927813032254,0.2576767679746552,0.2642894999359993,0.26893664853747784,0.2717618279203619,0.2761036860173671,0.2780046915380565,0.2818585937233717,0.28212939638997747,0.28479937862250765,0.29125009602229945,0.2927502643965155,0.29439081289255925,0.29524067201987797,0.2964808331907511,0.29801428680447484,0.2995865615455036,0.30144008711531795,0.3017395409049031,0.30219914282744104,0.30401189188849537,0.30514484706498857],"n_dims_used":44,"mean_confidence":0.9167334816672585},"coverage":{"mean_confidence":0.9167334816672585,"n_dims_used":44,"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}}