{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010781","466:4660009102","466:4660011760","466:4660010291","466:4660010787","466:4660010290","466:4660010454","466:4660010453","466:4660010946","466:4660011437","466:4660010949","466:4660009447","466:4660010618","466:4660010947","466:4660011921","466:4660009636","466:4660010621","466:4660008600","470:4700008856","466:4660011923","466:4660008930","466:4660009273","466:4660008932","466:4660006411","466:4660010455"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466],"twin_sims":[0.7987149509128773,0.7300309015621927,0.6436341189238318,0.6393948261450964,0.6134874887052719,0.5994469135522812,0.5292956612124293,0.50705479867781,0.4715539158691569,0.3807264713789242,0.3576384661384362,0.321294649263268,0.3202538951069299,0.2662546128246506,0.25789216755572114,0.24551539099071526,0.22311322079117596,0.2194322146609934,0.19315509014457155,0.18571707274539107,0.17932751509524764,0.17578020554753485,0.17294719687742433,0.17156237250377587,0.17113266082745993],"twin_dists":[0.0870742634073254,0.10303040811763416,0.12191954648371808,0.12283038971213944,0.12838477804503576,0.13139137618201382,0.14650027506683683,0.15136214832408706,0.15924559439901012,0.18049041031819196,0.1862449664357396,0.19570983524963087,0.19598926595019628,0.21128485478143044,0.2138172509407954,0.2176624836545923,0.2249549032423074,0.22619885002123435,0.2355181235231058,0.2383139071989494,0.2407791349997637,0.24217471735045745,0.24330375672629564,0.2438604654744944,0.24403386642864786],"n_dims_used":45,"mean_confidence":0.9226749844021267},"coverage":{"mean_confidence":0.9226749844021267,"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}}