{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003948","665:6650004016","665:6650004301","665:6650004015","665:6650003524","665:6650003523","665:6650003532","665:6650004020","665:6650003522","665:6650003879","665:6650004091","665:6650004471","665:6650003808","665:6650003878","665:6650002925","665:6650004556","665:6650003949","665:6650004473","665:6650003741","665:6650003455","665:6650003881","665:6650003381","665:6650004525","665:6650004088","665:6650004151"],"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":[0.7974636852016725,0.7379916167485541,0.7101927748443354,0.6938623859839194,0.6758928617132103,0.6719309015297479,0.660771721768691,0.6590207830545426,0.630987681196706,0.6251515926368235,0.5995275128628499,0.5966331819854982,0.5885912037111731,0.5780106540190361,0.5628049538538423,0.5517171526508347,0.5516874218204104,0.5244588729813598,0.5242438193828078,0.5030828626823419,0.47582399426017463,0.4593189092482485,0.4592541164056303,0.4495700822085998,0.44421254763010776],"twin_dists":[0.08737744344281301,0.10123927695394838,0.1074461346022543,0.11103799727402715,0.11495479920565353,0.11581422506741901,0.11822814228507537,0.11860608741607193,0.1246347119094503,0.1258859826252654,0.1313741153883256,0.13199399021720548,0.13371691881821735,0.13598584187008061,0.13925333082737287,0.1416429722186954,0.14164938941136232,0.1475534527815279,0.14760032911860013,0.15223598948306508,0.15828788511823907,0.16200617872151013,0.16202086594726672,0.16422458430523756,0.16545134180837065],"n_dims_used":45,"mean_confidence":0.9066326565212673},"coverage":{"mean_confidence":0.9066326565212673,"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}}