{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001362","496:4960009737","488:4880001792","496:4960010097","496:4960010090","488:4880001874","488:4880000456","488:4880001966","488:4880001975","488:4880002338","496:4960010094","488:4880001371","496:4960009470","496:4960010095","488:4880001095","496:4960009161","488:4880001974","488:4880001637","488:4880000683","488:4880002628","488:4880001726","496:4960009642","488:4880001448","488:4880002657","496:4960010803"],"twin_admin_codes":[488,496,488,496,496,488,488,488,488,488,496,488,496,496,488,496,488,488,488,488,488,496,488,488,496],"twin_sims":[0.8907879106008755,0.8796332342301517,0.8618264715024238,0.8554858846093311,0.8412384959319015,0.7676730655604318,0.7506239922548524,0.7475486676912201,0.746023219989105,0.7444951301327684,0.7420788727071425,0.7323122766804002,0.7318971150530571,0.7179552983920023,0.7178116322296271,0.6824830792832791,0.6815301981466554,0.6741321150619268,0.6697907747677241,0.6670231283417436,0.6609825241537203,0.6594021974099487,0.6576721724668154,0.6481681399918741,0.6450953513235491],"twin_dists":[0.062461099588638325,0.06577607176372208,0.07082658166064387,0.07256386084455146,0.07636798165535262,0.09444140744157023,0.0983708888564782,0.09907233631625974,0.0994195016673311,0.09976676586278478,0.1003148629825275,0.10251832479856082,0.10261158422180407,0.10572580518530934,0.10575772803641999,0.11352212142338985,0.11372952719784596,0.11533690594894014,0.11627791181799707,0.11687701738625779,0.11818262616456329,0.11852377530955595,0.11889705227005394,0.12094448103334621,0.12160540742858202],"n_dims_used":45,"mean_confidence":0.9296485900878906},"coverage":{"mean_confidence":0.9296485900878906,"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}}