{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000061","499:4990003320","500:5000000270","474:4740001147","474:4740000565","467:4670000200","467:4670000140","478:4780007694","485:4850008590","489:4890000264","475:4750003478","485:4850008009","500:5000004093","473:4730000472","474:4740002180","466:4660004629","475:4750006187","467:4670000149","470:4700003380","469:4690007873","466:4660007118","485:4850008205","485:4850008121","500:5000004717","500:5000005987"],"twin_admin_codes":[467,499,500,474,474,467,467,478,485,489,475,485,500,473,474,466,475,467,470,469,466,485,485,500,500],"twin_sims":[0.379229782941094,0.276334050800769,0.11694411344544546,0.08179921612660308,0.05009344454405498,0.04465308373926573,0.040008660552658955,0.03608680031968735,0.03572047218771255,0.03146155010602703,0.031204434091890762,0.029679319064045244,0.028835515159510123,0.028490585561709192,0.02845371102546739,0.02821748662787376,0.0281640227489856,0.0272903748040246,0.026393193646348772,0.02521593380166957,0.023401009514528105,0.022447183872877433,0.022117233549179847,0.021301175817151047,0.02054927465394769],"twin_dists":[0.18085813666098946,0.20829736677287303,0.26906653437763206,0.2906106781250659,0.31780078069259105,0.32384520003669537,0.3295158811867855,0.3347552699620778,0.3352689855769547,0.34159652287477393,0.3420014777193436,0.3444640048569791,0.3458734620704277,0.346459837499455,0.3465228840996928,0.34692844546182894,0.3470206397408474,0.3485489218086527,0.35016286713502576,0.3523540169685434,0.355911838085355,0.3578785756166026,0.3585758237991386,0.36033994247599094,0.36201821489373753],"n_dims_used":45,"mean_confidence":0.9296798706054688},"coverage":{"mean_confidence":0.9296798706054688,"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}}