{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000206","473:4730009632","484:4840000169","484:4840000243","473:4730009340","473:4730009626","484:4840000175","484:4840000118","473:4730009404","473:4730009575","484:4840000078","484:4840000143","484:4840000135","473:4730009581","471:4710000853","473:4730008878","473:4730009580","473:4730009405","473:4730009572","473:4730009345","473:4730009630","473:4730008879","473:4730009579","473:4730009348","475:4750010049"],"twin_admin_codes":[484,473,484,484,473,473,484,484,473,473,484,484,484,473,471,473,473,473,473,473,473,473,473,473,475],"twin_sims":[0.6565389502533979,0.641319869375177,0.5899932731620481,0.574382049448418,0.57339800991881,0.5682596373313163,0.543326315176344,0.5216186608207883,0.5213296666071902,0.5109546297795731,0.5104355660352549,0.5049291632971834,0.5037719086797792,0.4822662385681398,0.47762879779400735,0.46696796609653224,0.44985195836196756,0.44657064770808114,0.43857047877403615,0.42957360114881127,0.42861513390190903,0.4254644612268024,0.4251884050747316,0.41309555208031296,0.40967394780057054],"twin_dists":[0.11914145750786759,0.12241687407804948,0.13341645751597594,0.13676474342554537,0.1369760544378638,0.13808007963022362,0.14345637347938556,0.14817290188454552,0.14823597479104048,0.15050592585157635,0.15061979049363747,0.1518295670770915,0.15208426408831263,0.15684826874859795,0.1578839461373533,0.16027739060445323,0.16416019414734503,0.16491070106416894,0.1667494096602552,0.16883305585228198,0.16905606779388874,0.16979060089814377,0.16985506629795283,0.17269657751490247,0.17350703490840197],"n_dims_used":45,"mean_confidence":0.9242487589518229},"coverage":{"mean_confidence":0.9242487589518229,"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}}