{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013948","469:4690005107","469:4690004849","466:4660014210","469:4690004041","469:4690003859","469:4690004430","487:4870003592","469:4690006097","469:4690004236","469:4690003953","469:4690004036","469:4690004330","469:4690004776","487:4870002470","469:4690005300","469:4690004686","487:4870002799","469:4690002942","469:4690005118","469:4690004772","469:4690006096","487:4870007987","487:4870006367","469:4690005479"],"twin_admin_codes":[466,469,469,466,469,469,469,487,469,469,469,469,469,469,487,469,469,487,469,469,469,469,487,487,469],"twin_sims":[0.8914282316377236,0.6243402708640433,0.6056892575773032,0.5978025091911047,0.5753422998947166,0.5679196846609904,0.5678597639255766,0.5665730431157489,0.5593327361081194,0.5572563364630575,0.5489138674298962,0.5404160019030775,0.5311185303316966,0.518137961589236,0.5088847958008255,0.5031999581479096,0.4982610142664341,0.4982517430823153,0.4944408123730424,0.48832519729712814,0.48604588546501065,0.4857407670660988,0.4855806250871739,0.4810480819902988,0.4773452248572143],"twin_dists":[0.062266750878932645,0.1260598668706204,0.13005465418905185,0.13174354706710634,0.13655857512641076,0.1381531604373069,0.1381660423320305,0.13844270305672524,0.14000093214967893,0.14044830692246188,0.14224828819751703,0.14408648851803593,0.14610389888415604,0.14893311029129067,0.1509601534751176,0.1522102015128549,0.15329934845487003,0.15330139578002203,0.1541438732394665,0.15549981511356487,0.1560064802321615,0.15607435964215902,0.15610999152693977,0.15712001104408355,0.1579473806656122],"n_dims_used":44,"mean_confidence":0.9153723283247515},"coverage":{"mean_confidence":0.9153723283247515,"n_dims_used":44,"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}}