{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002365","487:4870002366","487:4870001190","487:4870004257","487:4870004550","487:4870011538","466:4660013759","494:4940008391","487:4870002448","496:4960006356","487:4870002217","487:4870009208","466:4660013749","487:4870002131","487:4870000847","487:4870011406","466:4660013006","487:4870010406","490:4900003050","487:4870002044","487:4870002460","487:4870001865","494:4940008392","466:4660013329","487:4870011530"],"twin_admin_codes":[487,487,487,487,487,487,466,494,487,496,487,487,466,487,487,487,466,487,490,487,487,487,494,466,487],"twin_sims":[0.4872585645378548,0.4809611298359334,0.4353862896799148,0.3869789189054218,0.38021090896740234,0.34878238718904364,0.3343775287786205,0.33230220597824167,0.3310065897861317,0.32648093812962464,0.3256734160015594,0.32092498111693135,0.31959462350975654,0.3150344739853112,0.31075427367209224,0.30686901529208294,0.3046218542463087,0.3044546468858551,0.2991087927686494,0.2986420108126395,0.2985580588827783,0.29383097609002495,0.28857954896905463,0.28787375169039,0.28767948769357865],"twin_dists":[0.15573682556222165,0.1571394163496591,0.16748488395365183,0.17896167696122564,0.18061700156430935,0.18850216666919167,0.19223921397947183,0.19278470772647435,0.1931262007154403,0.1943248477244446,0.1945396869622286,0.19580902881327797,0.196166536417291,0.19739838655543387,0.19856384565421537,0.19962974302584702,0.20024979012962899,0.20029603238787433,0.2017823188721526,0.20191283017706976,0.20193631565227216,0.20326503181708186,0.20475605697429447,0.20495768143699547,0.20501322854787546],"n_dims_used":43,"mean_confidence":0.9122635597406432},"coverage":{"mean_confidence":0.9122635597406432,"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}}