{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008137","466:4660007718","470:4700008308","466:4660008169","470:4700008321","470:4700008412","470:4700008777","466:4660008474","466:4660005527","466:4660007867","466:4660007868","466:4660008319","470:4700007949","470:4700008316","470:4700008138","470:4700008394","470:4700008317","470:4700008818","470:4700008319","470:4700008548","466:4660008323","470:4700008314","470:4700007761","466:4660008468","470:4700007675"],"twin_admin_codes":[470,466,470,466,470,470,470,466,466,466,466,466,470,470,470,470,470,470,470,470,466,470,470,466,470],"twin_sims":[0.8715529815432697,0.8430718385086188,0.8385017648772408,0.8057551649426987,0.8017528264978634,0.7890984496835111,0.7876783143121524,0.7669173453327142,0.7661819556920113,0.7592950743398664,0.7537961200986343,0.7492685276701065,0.7400566229540632,0.7358462130974154,0.7336060993449758,0.7197117373956762,0.7124228543544653,0.6955656245343916,0.6949131759685948,0.6921427193044655,0.6912783874327072,0.6896646002492905,0.6808358217431402,0.6670505667261248,0.6644290507163035],"twin_dists":[0.06810146110499113,0.07588563224017424,0.0770843305904514,0.08535735232882369,0.08633575222360367,0.08938991945625403,0.08972917382737955,0.09461715121327982,0.0947880201459264,0.09638136295175684,0.09764511998647626,0.09868031481532213,0.10077265658446806,0.10172317248426899,0.10222748238160959,0.10533525707780808,0.10695282662979093,0.11066493968164888,0.11080788475113984,0.11141431132599695,0.1116033256252627,0.11195600948491048,0.1138806107789675,0.11687108077908508,0.11743802075095487],"n_dims_used":43,"mean_confidence":0.9161138312761173},"coverage":{"mean_confidence":0.9161138312761173,"n_dims_used":43,"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}}