{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002240","665:6650000766","497:4970002163","665:6650000028","497:4970001022","497:4970002084","665:6650001739","497:4970002238","492:4920002856","665:6650000533","665:6650001659","497:4970002316","497:4970002239","497:4970002241","492:4920003761","497:4970002388","665:6650000342","483:4830000341","497:4970002385","492:4920003380","497:4970001024","492:4920000431","492:4920002991","497:4970002315","497:4970002777"],"twin_admin_codes":[497,665,497,665,497,497,665,497,492,665,665,497,497,497,492,497,665,483,497,492,497,492,492,497,497],"twin_sims":[0.1962266143114149,0.15531024249376205,0.1472982887204803,0.1430593321661839,0.10110212000597509,0.09171845375175246,0.08955004665735201,0.08006937929107875,0.07378020568906912,0.07358469798715123,0.07320466064412233,0.06407862620357505,0.05441808417515638,0.04850545657431735,0.04641782031112689,0.04561157317982737,0.04510279069513081,0.04436865694612765,0.04398902479922545,0.042473021125622595,0.041577207424391874,0.040042889023601806,0.03804952489210362,0.03767273986931041,0.035881131826583576],"twin_dists":[0.23438549812965023,0.2506497255100853,0.2541889963868074,0.2561193266752696,0.2780420886981249,0.2838898061840975,0.2853078308642621,0.2918486226270732,0.2965387397549487,0.29668962814824623,0.2969838620410872,0.3044521939266104,0.313374987156019,0.31950596707029816,0.321820060893053,0.32273712345412925,0.32332285079153256,0.32417785432570506,0.3246246577589003,0.32644185297074224,0.3275414568563897,0.32947210398792864,0.3320759687041835,0.33258107605893517,0.33504313803247987],"n_dims_used":45,"mean_confidence":0.9261601765950521},"coverage":{"mean_confidence":0.9261601765950521,"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}}