{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011033","488:4880005119","496:4960011971","496:4960012046","488:4880004994","496:4960012037","496:4960012170","488:4880005475","496:4960011789","488:4880003947","496:4960010956","496:4960011888","496:4960012038","496:4960010484","496:4960010646","488:4880004356","496:4960011953","496:4960012173","496:4960011357","488:4880004020","496:4960012230","488:4880004991","496:4960010563","488:4880005672","488:4880004993"],"twin_admin_codes":[496,488,496,496,488,496,496,488,496,488,496,496,496,496,496,488,496,496,496,488,496,488,496,488,488],"twin_sims":[0.6785440600590606,0.642047658557311,0.6419793494963563,0.6107741204761373,0.5848447662290941,0.584135002408392,0.5805083994849192,0.5705253879787779,0.5670810250198993,0.5631855951998047,0.5488373148729555,0.5470602479483406,0.5320293948556691,0.5312634468822067,0.5307745668824803,0.529915061959966,0.5112432077514552,0.5053877360632526,0.501124570142836,0.4963468954285824,0.49232657255581375,0.4884292300407757,0.4751229083905517,0.4750073632971596,0.46731764197682474],"twin_dists":[0.11437893015201171,0.12226049866456498,0.12227517675681628,0.12896583364945347,0.13451998202667137,0.13467216014909325,0.1354499387825088,0.1375931299790399,0.1383334718578097,0.1391714124979172,0.14226482536723833,0.14264882307576604,0.14590594209829308,0.14607239964986313,0.14617867041633542,0.14636555621152075,0.15044263460583296,0.1517286844664466,0.1526675085252069,0.15372226653949828,0.1546120743903804,0.1554767069865037,0.15844493211811814,0.15847082212759997,0.16019859568262249],"n_dims_used":45,"mean_confidence":0.9209143744574653},"coverage":{"mean_confidence":0.9209143744574653,"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}}