{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011394","487:4870010790","487:4870009603","487:4870009598","487:4870011278","487:4870011036","487:4870010270","487:4870009065","487:4870010407","487:4870009605","487:4870008045","487:4870009616","487:4870011275","487:4870008481","487:4870008486","494:4940007355","487:4870010911","487:4870008474","487:4870009057","487:4870009478","468:4680009151","487:4870002329","487:4870010668","487:4870009602","487:4870011177"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,468,487,487,487,487],"twin_sims":[0.43779714002114567,0.4094320089008399,0.35988219481267897,0.34578247792185435,0.3214792347294189,0.2941246744764636,0.26915943208603926,0.25839191171240045,0.2207497028277182,0.21246284408258886,0.19700503383837062,0.19348598652872862,0.19317902376245327,0.177927437100461,0.17461467840315137,0.15259737112476635,0.14786337635461938,0.13043475723904838,0.1292207607756077,0.11920302976881413,0.1163289129954117,0.1161482579026814,0.11574434920908737,0.11324902998989465,0.10663635402209545],"twin_dists":[0.16692783833619132,0.17356445374314708,0.18567769307753793,0.18927355249103586,0.19566032908741454,0.20318211156071078,0.21041682230751652,0.21366447700929778,0.2257520303661295,0.22859298179220994,0.23410041141720322,0.23539550655910738,0.23550924978040683,0.24132758960806505,0.2426376312786508,0.2518327854409518,0.25393478526646074,0.26213305688972327,0.26273406639840985,0.2678644917252011,0.26939698344228946,0.2694942753074093,0.2697122215088167,0.27107179976103496,0.2747900345507767],"n_dims_used":43,"mean_confidence":0.9069389520689498},"coverage":{"mean_confidence":0.9069389520689498,"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}}