{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005464","487:4870005611","487:4870005765","487:4870005179","487:4870005609","487:4870012258","474:4740002725","487:4870008257","487:4870012057","474:4740000338","474:4740000412","474:4740000138","487:4870005761","474:4740000550","487:4870005764","474:4740000169","474:4740000552","474:4740002531","474:4740000455","474:4740000417","487:4870005907","474:4740000686","474:4740000553","474:4740000373","478:4780001963"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,474,474,474,487,474,487,474,474,474,474,474,487,474,474,474,478],"twin_sims":[0.5648453887396876,0.532624085295072,0.5168825624640224,0.5009674055135894,0.4856290214401332,0.4793844354340125,0.46571328310025145,0.4355143193556092,0.41645813843619284,0.4026307352040598,0.4009398031888637,0.3933275748867411,0.3853636352136994,0.38393460505985744,0.37706203684564576,0.3737355971966398,0.3721556187473854,0.36780673051587653,0.36394237200195023,0.35211264811812837,0.3476404620360206,0.345635919265596,0.34254268771435753,0.3416025144483558,0.34051425237743155],"twin_dists":[0.13881428887366642,0.1457767369654228,0.14920759583770932,0.1527021605819214,0.15609922286817077,0.15749148446102185,0.1605602843538968,0.16745527094585158,0.17190293605226595,0.1751847902963493,0.17558953639024327,0.17742133607030844,0.17935548044790608,0.17970453057229907,0.18139198677576387,0.18221410849843206,0.1826058552535722,0.18368841328025579,0.18465573993056575,0.18764990536194145,0.18879538337833673,0.18931132840385623,0.19011060930247842,0.19035430785668606,0.19063684004612558],"n_dims_used":43,"mean_confidence":0.9157273048578307},"coverage":{"mean_confidence":0.9157273048578307,"n_dims_used":43,"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}}