{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004901","488:4880004478","496:4960004428","496:4960006457","496:4960007362","496:4960004747","496:4960005634","488:4880002060","488:4880004743","496:4960007095","496:4960005196","496:4960007763","496:4960006836","466:4660002300","470:4700002145","470:4700000612","466:4660001590","470:4700005392","466:4660001014","488:4880004939","496:4960007639","496:4960006446","496:4960006440","488:4880002608","496:4960007754"],"twin_admin_codes":[496,488,496,496,496,496,496,488,488,496,496,496,496,466,470,470,466,470,466,488,496,496,496,488,496],"twin_sims":[0.8292260227780058,0.48737434488779524,0.48081618255883174,0.46411204899108777,0.4618153351156606,0.4506026015710116,0.4480658883214463,0.4461843389607027,0.4440945642224246,0.4435139817644826,0.44251290252053554,0.4364096541685191,0.43518490848207536,0.42598225274268936,0.41981967639250156,0.419346443496191,0.40201123364018604,0.4014956661911192,0.4008888455460767,0.3971658948987316,0.39329586883359613,0.39253551644097995,0.38504477303811574,0.3745667310701333,0.3704077425315715],"twin_dists":[0.07948117355601876,0.15571109104402522,0.15717176702760954,0.1609216983222677,0.16144084963939898,0.16398879507322392,0.16456845016023347,0.16499919522696085,0.16547842062336482,0.16561171257952736,0.16584170150749603,0.1672482785598193,0.16753147004868554,0.16966973155517598,0.1711122864214347,0.17122342952071265,0.17533298662572777,0.1754563985657293,0.17560174571704604,0.17649567381721043,0.17742899975734294,0.17761287099217063,0.17943331112916713,0.18200836078662572,0.18304019018675186],"n_dims_used":45,"mean_confidence":0.9449576483832465},"coverage":{"mean_confidence":0.9449576483832465,"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}}