{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013199","487:4870012540","487:4870012284","487:4870013373","487:4870013050","487:4870013121","487:4870011973","487:4870012075","487:4870013322","487:4870011862","474:4740000798","487:4870012534","487:4870012541","487:4870012694","487:4870012183","474:4740002683","487:4870012383","487:4870013262","487:4870012457","487:4870012764","487:4870013201","487:4870012900","487:4870013119","487:4870012533","487:4870012381"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,474,487,487,487,487,487,487,487,487,487],"twin_sims":[0.23793153037483564,0.2105243701634133,0.17439110617001782,0.17011257668905544,0.12543254239971743,0.12295978433063448,0.12006446339489257,0.1141763458550704,0.10565475335208781,0.10505937327321783,0.07281420218718578,0.06896155127605537,0.0682923541242808,0.06720750839069728,0.06534783743159976,0.052789497461067314,0.0518042857105551,0.04948934221458962,0.049014741404761725,0.04883555411926515,0.04848242952034015,0.04586310853336696,0.042743181232747306,0.04253444204801412,0.04204598737641383],"twin_dists":[0.22008053559921906,0.22926830165706785,0.2427266794782915,0.2444467532631061,0.2646373732390084,0.2659034111417454,0.26741068536615886,0.2705638841156111,0.27535710232200555,0.2757030500464312,0.29728745369085796,0.3003559821780163,0.3009030974660052,0.3017993762578959,0.30336361371502013,0.3150061725586918,0.3160133394741027,0.318444082774217,0.31895408781819484,0.31914771362799316,0.3195310340824657,0.32244956806918174,0.3261140669345844,0.3263671769987387,0.32696357172566387],"n_dims_used":43,"mean_confidence":0.9114716995594113},"coverage":{"mean_confidence":0.9114716995594113,"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}}