{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004852","474:4740004562","478:4780004812","478:4780006329","474:4740004509","474:4740003673","474:4740005456","474:4740004714","474:4740003759","474:4740004847","486:4860002024","474:4740004508","486:4860002773","474:4740004917","474:4740004561","474:4740004747","486:4860002591","474:4740005391","487:4870008260","474:4740005830","478:4780004931","474:4740005868","478:4780001251","478:4780005319","474:4740004586"],"twin_admin_codes":[474,474,478,478,474,474,474,474,474,474,486,474,486,474,474,474,486,474,487,474,478,474,478,478,474],"twin_sims":[0.7938525090320762,0.5068546895399808,0.4448024192582234,0.4388671694294947,0.4222584172012809,0.39659259522904233,0.3954128669373093,0.39035434089416193,0.3832615426983637,0.38106262875043234,0.3707839610857876,0.3690335614987996,0.3614798761961675,0.3543393170141882,0.33987819776410816,0.32985437626912395,0.32689819243388024,0.3211725496584562,0.3206090884125729,0.31868224190386957,0.30695706682470797,0.3047862252485034,0.29448447869075106,0.29127392259829243,0.2907166182196744],"twin_dists":[0.08824922995815591,0.15140612931930725,0.16531599950601783,0.16668098855075172,0.17054036366102948,0.17663367005920846,0.17691792565371117,0.1781412539678879,0.17986914534116916,0.18040791472871692,0.18294661688560554,0.18338237931837378,0.18527485835065202,0.18708241174856038,0.19080219514674177,0.19343051179825552,0.19421395350369802,0.195742591335266,0.19589384345527758,0.19641220443366864,0.1996055009171098,0.2002043466157827,0.20308059427078415,0.20398905267688475,0.2041473519829711],"n_dims_used":45,"mean_confidence":0.9235505845811632},"coverage":{"mean_confidence":0.9235505845811632,"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}}