{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004684","496:4960007590","496:4960007464","496:4960007325","496:4960007187","469:4690007800","496:4960007332","470:4700005081","469:4690000480","493:4930001082","469:4690007885","496:4960004839","496:4960005287","496:4960005293","496:4960007055","493:4930000973","496:4960007461","496:4960000805","493:4930004581","470:4700005035","479:4790005123","493:4930000864","469:4690007804","469:4690007935","478:4780002098"],"twin_admin_codes":[496,496,496,496,496,469,496,470,469,493,469,496,496,496,496,493,496,496,493,470,479,493,469,469,478],"twin_sims":[0.46140004350780206,0.3978479981444172,0.34575342085154115,0.32547571147761223,0.3248022111307704,0.29697069524605646,0.2932649901547344,0.288085579839201,0.28805602712382816,0.280831866462415,0.2724282575661225,0.26535431462077536,0.2585390459141498,0.25800172000547594,0.24828509433846072,0.24240140730805584,0.23681980797964713,0.23445310873337621,0.23364738966198823,0.23037936170654955,0.22851079319968093,0.2266800331756484,0.22576002640257856,0.22409172003003386,0.21906998439261902],"twin_dists":[0.16153481938069142,0.1763316068952,0.1892810413604438,0.19459233071915535,0.19477180024359708,0.20238111070051065,0.20342496584296246,0.2048971376602193,0.20490558268636347,0.2069858015306001,0.20944692102369736,0.21155508021327346,0.21361953296496125,0.2137837443151167,0.21679141922692904,0.21864941532411003,0.22043918761528586,0.22120638663992842,0.22146872846986265,0.22253893388366464,0.2231553490351711,0.2237625328874785,0.22406888698641686,0.22462654048177041,0.22632201355388337],"n_dims_used":45,"mean_confidence":0.9227455139160157},"coverage":{"mean_confidence":0.9227455139160157,"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}}