{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004986","466:4660004221","466:4660004025","466:4660004468","466:4660004729","466:4660004145","466:4660003728","466:4660003487","466:4660004142","466:4660003958","490:4900008522","466:4660003954","466:4660005085","466:4660004386","466:4660004306","466:4660003666","466:4660004811","490:4900011055","466:4660004558","490:4900009288","466:4660004471","466:4660004476","490:4900010466","490:4900009295","490:4900010900"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,490,466,466,466,466,466,466,490,466,490,466,466,490,490,490],"twin_sims":[0.2877951150640715,0.2803096774555831,0.23842302887348946,0.22612887368838128,0.21291873031959332,0.17865530045163747,0.17263039739670133,0.1633393824097805,0.13404621572598036,0.13124676544415317,0.11613435522601212,0.11509617988066466,0.11254740221869057,0.11236423140184468,0.11064160869425774,0.10996327496953755,0.10669576733322399,0.10087559903895556,0.10007283981444333,0.0940750694765086,0.09186297766430691,0.08993793610024485,0.08961357573578847,0.08718446572704794,0.08464899059053328],"twin_dists":[0.20498016379207845,0.20713741351565448,0.21992232185440333,0.2239459647969784,0.2284347684569065,0.24104208190478862,0.24343083007695188,0.2472344407459599,0.26036972417536314,0.2617334105527556,0.26950176741192117,0.27006319324198735,0.27145823345977826,0.2715594235982353,0.2725173454276293,0.2728977188905088,0.274755842020059,0.2781781285150907,0.27866216712685027,0.2823784495375612,0.2837962418112139,0.2850521890640179,0.28526590146418423,0.2868861933417276,0.2886161838232455],"n_dims_used":45,"mean_confidence":0.9170379638671875},"coverage":{"mean_confidence":0.9170379638671875,"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}}