{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004545","466:4660005057","469:4690004080","466:4660005403","469:4690001614","470:4700006082","469:4690001109","480:4800001626","466:4660004887","469:4690001192","469:4690002831","470:4700004552","470:4700006215","466:4660002664","472:4720003758","469:4690000177","469:4690000803","466:4660000535","469:4690004205","488:4880001127","488:4880002940","470:4700004200","470:4700005217","469:4690001448","496:4960010629"],"twin_admin_codes":[470,466,469,466,469,470,469,480,466,469,469,470,470,466,472,469,469,466,469,488,488,470,470,469,496],"twin_sims":[0.4264266663799827,0.2633462724702424,0.24090688603007437,0.24077212601396786,0.2225889470123163,0.22255940353077122,0.21511308381598998,0.1815908358308721,0.16528747271349056,0.16042412246820192,0.1565313819847174,0.15409560042607728,0.15097296676809163,0.1480542475575732,0.14040426486126809,0.13998783881387228,0.13970013942515083,0.13635280291926147,0.13617052098865776,0.1361555147398562,0.13607867499068504,0.13564742347896178,0.13439390444622265,0.1302003309635989,0.12619529225243134],"twin_dists":[0.1695660395019069,0.21215986244597532,0.21912599504563698,0.2191690620290255,0.22513123301149116,0.2251411776557391,0.227676415633566,0.23989890486412402,0.24642424114393352,0.24846005757206052,0.25012212988804805,0.25117753290949757,0.25254857870701547,0.2538490817928182,0.2573501168524812,0.2575447252467691,0.257679428089815,0.25926211324955084,0.25934913058134296,0.25935629811711985,0.2593930088823176,0.2595993312806508,0.2602018551189314,0.26224878358786113,0.26425067810217],"n_dims_used":43,"mean_confidence":0.9137324843295785},"coverage":{"mean_confidence":0.9137324843295785,"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}}