{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006006","496:4960006017","496:4960007597","496:4960005464","496:4960006276","496:4960004245","496:4960007611","496:4960005877","496:4960005467","496:4960006275","496:4960005468","496:4960005882","496:4960006286","496:4960005323","496:4960005741","496:4960004396","479:4790001295","488:4880000353","496:4960005892","496:4960011461","496:4960004870","496:4960006013","472:4720006632","470:4700004483","496:4960007468"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,488,496,496,496,496,472,470,496],"twin_sims":[0.9291421855094991,0.8676173348796217,0.7641814428928895,0.6597623394131448,0.5674877760477278,0.5381308422158442,0.5221557276716324,0.5212355772277361,0.5053755418626752,0.5024440545299486,0.4591249130429183,0.4407210988810706,0.4208493684070313,0.41843690156540825,0.41144312746387,0.4110963079725609,0.4071773364721848,0.40645811944792326,0.40260437007926686,0.3922964425840858,0.3918520494439835,0.38954417954961135,0.3833583902314563,0.37909897895254535,0.3765901100117866],"twin_dists":[0.04979242847137841,0.0692133592321201,0.09525211778392756,0.11844604516719567,0.13824601667436034,0.14458169572280227,0.14805570867952303,0.14825651152392202,0.15173136678303775,0.15237670321956046,0.1620501559455672,0.16625385582009067,0.17087063699487745,0.17143719356466366,0.17308761082767793,0.17316976988319266,0.17410027170333991,0.1742714682390953,0.17519109523124418,0.17767071894000447,0.17777829099268977,0.17833786467524726,0.17984545026649898,0.18089030765460468,0.18150840582114577],"n_dims_used":45,"mean_confidence":0.9261033799913194},"coverage":{"mean_confidence":0.9261033799913194,"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}}