{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004554","665:6650002365","665:6650001987","665:6650003656","665:6650003514","665:6650004357","665:6650002905","665:6650001824","665:6650001818","665:6650003149","665:6650002998","665:6650001497","665:6650003863","665:6650001424","665:6650002847","665:6650003075","665:6650003223","665:6650000866","665:6650002217","665:6650004579","480:4800002903","665:6650003584","665:6650001017","665:6650001071","665:6650002773"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,480,665,665,665,665],"twin_sims":[0.18399248840695473,0.15716453328042607,0.14126966321271064,0.12076522751213666,0.12062746564782273,0.11157277985103897,0.10811341605098553,0.1004685803237292,0.09786703851088327,0.08062954069859836,0.07484632045055882,0.06857813767230915,0.06269860253192389,0.059355685477270236,0.05831143683088809,0.05621594121529848,0.050868032365892185,0.04966695732250264,0.04046817369692471,0.04044829218782534,0.03903827354980584,0.03786753770580941,0.03657190085473194,0.03516705762754535,0.03410596135270177],"twin_dists":[0.2389733160627034,0.24984975860079053,0.2569470618446884,0.2670433520035087,0.2671154365621627,0.27199811833358395,0.2739443305223838,0.27842316985582505,0.28000803752841275,0.29144542113781313,0.2957215740541062,0.30066891839149185,0.30565601862356634,0.30866482073216117,0.30963325462303004,0.31162055962019775,0.31698531862010243,0.318254266249566,0.3289307963438185,0.32895599451173824,0.33077034230868635,0.3323194038788886,0.33408176942852413,0.33605361750298357,0.33758789348527807],"n_dims_used":45,"mean_confidence":0.906915791829427},"coverage":{"mean_confidence":0.906915791829427,"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}}