{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005246","470:4700001734","469:4690004613","485:4850000509","485:4850004665","485:4850002720","474:4740000147","484:4840006877","470:4700004240","472:4720002883","485:4850007895","470:4700008809","481:4810002314","478:4780001396","500:5000006139","470:4700000561","499:4990002378","496:4960011969","485:4850007106","481:4810004916","466:4660012688","470:4700005087","466:4660001672","479:4790001566","478:4780007999"],"twin_admin_codes":[470,470,469,485,485,485,474,484,470,472,485,470,481,478,500,470,499,496,485,481,466,470,466,479,478],"twin_sims":[0.17516387651833196,0.127871632498011,0.12683650396027524,0.12033146938329398,0.11537063447560722,0.11104438629515437,0.10731959448154718,0.10595931208687266,0.10363234405311748,0.10306456624301365,0.09789432004296565,0.09476738669109455,0.08842540293468354,0.08500592532599605,0.08481179672777743,0.08382713801385057,0.08217039027543883,0.07968541206078313,0.07005004504838004,0.0670841552301814,0.06666064751826854,0.06445261107433617,0.0635424594246599,0.06214244937743927,0.06199654963177688],"twin_dists":[0.24241923197695586,0.26340700196993716,0.2639269689780081,0.26727053093888775,0.26991439621276553,0.27229234134723773,0.2743977171893294,0.275180723129822,0.2765384857614004,0.2768733777371106,0.27999124709140405,0.28194013005955665,0.2860540340155139,0.2883701668050301,0.28850386741515305,0.2891858069867236,0.2903477859200141,0.29212630901035225,0.2994752123474889,0.30190203285016187,0.30225565807388455,0.30412961552367446,0.3049173588458623,0.3061473061179063,0.3062767858858129],"n_dims_used":45,"mean_confidence":0.9162482367621527},"coverage":{"mean_confidence":0.9162482367621527,"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}}