{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002860","474:4740002958","474:4740003043","474:4740000914","474:4740002593","474:4740002773","474:4740002870","474:4740002268","474:4740002954","474:4740001017","474:4740002869","474:4740003132","474:4740000338","474:4740000310","474:4740002865","474:4740002687","474:4740000309","474:4740002689","474:4740000407","474:4740000373","466:4660007331","466:4660007184","487:4870012961","474:4740000337","474:4740000378"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,466,487,474,474],"twin_sims":[0.7568000493010456,0.650568344016469,0.6152587377163234,0.5954442454806835,0.5234276912912024,0.5190775205025607,0.48678445631009226,0.44436137746429594,0.4067307506826065,0.40260859371836466,0.38604699685601923,0.3714873705342695,0.35026646152286545,0.34224795635394684,0.3419242524200458,0.33380402334286774,0.3334844758674052,0.33283516149469805,0.3183016599074716,0.31735876316178635,0.3133214816868143,0.31275393809606467,0.3104093126601441,0.3018768716296176,0.2972454730745869],"twin_dists":[0.09695566648953063,0.12042788895517713,0.12800544213902001,0.13224864927388108,0.14777826434931127,0.14872778566361158,0.15584222512792847,0.1654171872511134,0.17420655751009417,0.17519008518105275,0.17918878259855078,0.18277179069127716,0.18812184728787845,0.19018696697522702,0.19027087118054517,0.19238977371246826,0.19247372410771635,0.19264444482094692,0.19651479694112833,0.1967692692995557,0.19786372961683693,0.19801822470167965,0.1986581731789885,0.20101080622199313,0.2023040154374666],"n_dims_used":45,"mean_confidence":0.9201689826117622},"coverage":{"mean_confidence":0.9201689826117622,"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}}