{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003174","497:4970003041","497:4970003084","497:4970003040","497:4970003037","497:4970003129","497:4970003173","497:4970002991","497:4970003481","497:4970003136","497:4970003039","497:4970003085","497:4970003507","497:4970003091","497:4970002886","497:4970003092","665:6650001417","491:4910002074","497:4970003172","492:4920003479","497:4970003042","497:4970002728","480:4800002598","491:4910000668","491:4910003199"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,491,497,492,497,497,480,491,491],"twin_sims":[0.683025683698022,0.5322983678834491,0.4662250171819537,0.43250419610519486,0.3862672899571594,0.2798906844114482,0.245360820074642,0.24179114134490645,0.22953985682525488,0.20931579703873493,0.18433266290073444,0.16454671711778948,0.13741265694591984,0.11412194114271754,0.07509083967690945,0.05927261849429055,0.05511143313687613,0.04282168206486486,0.029952882522788375,0.028490893889189954,0.02455058663648327,0.02242183495083606,0.021953082775498296,0.021731804550440506,0.0216583218625871],"twin_dists":[0.1134039773090495,0.14584750010162806,0.16044487184009962,0.16815243148012732,0.17913507462099332,0.20725918763793852,0.2177112815663391,0.2188437890898852,0.22281546505136243,0.22969147977170784,0.238842904142414,0.24673149942042957,0.2587578808694645,0.2705935951582262,0.2955354787276527,0.3087413410756361,0.3126927854017685,0.3260191485618833,0.3440144345407194,0.34645931062925633,0.35363177504240356,0.3579318259888358,0.3589260780394274,0.35940184700241323,0.35956077335101566],"n_dims_used":44,"mean_confidence":0.895779783075506},"coverage":{"mean_confidence":0.895779783075506,"n_dims_used":44,"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}}