{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004044","500:5000005268","500:5000005158","475:4750007387","500:5000009762","500:5000007408","500:5000004717","500:5000004207","500:5000004093","475:4750005876","500:5000002724","498:4980004438","500:5000006334","484:4840007996","500:5000010712","484:4840007872","473:4730004721","471:4710000847","500:5000005590","484:4840005145","475:4750006187","473:4730008297","500:5000007152","484:4840008470","500:5000003678"],"twin_admin_codes":[500,500,500,475,500,500,500,500,500,475,500,498,500,484,500,484,473,471,500,484,475,473,500,484,500],"twin_sims":[0.23206415977223233,0.18326686109883072,0.15773489535337293,0.15267605255993716,0.14264426183040205,0.13823317478574368,0.1351376765181065,0.09910854851701596,0.0912244714559894,0.09068036198564106,0.0886995514681272,0.08000740341556557,0.07913090105088452,0.0760695048472472,0.07582349012849472,0.07103859587349419,0.06947546667169802,0.06795150472757044,0.06691277504548233,0.0666076381132085,0.06497952099766208,0.061973044217938825,0.060341276164576914,0.06031958398224135,0.0577026749920979],"twin_dists":[0.2219859624819199,0.23925206702982713,0.24960508298094125,0.25179825688005714,0.2563106110462979,0.258369508768905,0.25984384319971265,0.27924763972464006,0.2842104918049304,0.2845653132913942,0.2858714449519264,0.29189337139594757,0.2925292342199756,0.29479550818556444,0.2949807948189174,0.29868488992866504,0.2999387435163955,0.3011834440470783,0.30204491398388716,0.3023000493367262,0.30367771960562473,0.30629766930133345,0.30776356438803304,0.30778326970457437,0.3102044310728891],"n_dims_used":45,"mean_confidence":0.9244839138454861},"coverage":{"mean_confidence":0.9244839138454861,"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}}