{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010938","487:4870009759","487:4870011161","487:4870008780","487:4870009461","487:4870009052","487:4870009469","466:4660013221","487:4870011165","487:4870009332","487:4870011294","487:4870009324","494:4940004969","487:4870009196","487:4870012560","466:4660012615","487:4870011520","496:4960007270","494:4940006111","487:4870013086","487:4870009463","487:4870010398","494:4940005730","487:4870011514","487:4870011780"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,494,487,487,466,487,496,494,487,487,487,494,487,487],"twin_sims":[0.7943265083399709,0.4221228870026845,0.3395388496618809,0.3238026538368927,0.3213129220802727,0.317955272705831,0.3176396723892826,0.3106419769532661,0.3034909288898931,0.2781676039832698,0.25020371150519344,0.24892939793885913,0.24861847200871298,0.24736761095131046,0.2377520119362957,0.2325232777114954,0.22950411918752,0.2236983538954638,0.22330715783581997,0.21642705642046678,0.21311187789569655,0.21259211220492752,0.21135491008772125,0.2107014545510435,0.20565715718902122],"twin_dists":[0.0881350667847959,0.17057211101623213,0.19089048338996684,0.19503853657073017,0.19570493373682213,0.19660823171768707,0.19669341197612542,0.1985945459375406,0.20056284220860365,0.20776114367012544,0.21619166707877738,0.21658968260840936,0.21668699418287543,0.21707927079222014,0.22013837582036694,0.22183573267907603,0.22282725175654738,0.22475843044801894,0.22488974611726428,0.22722481241481818,0.2283678065781598,0.22854809652606975,0.22897844640735207,0.22920643486687667,0.23098277297332406],"n_dims_used":43,"mean_confidence":0.9155231741971748},"coverage":{"mean_confidence":0.9155231741971748,"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}}