{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011367","487:4870008402","487:4870008693","487:4870010725","487:4870010593","487:4870010467","487:4870012246","487:4870011699","487:4870012140","487:4870012144","487:4870009118","487:4870011466","478:4780000601","487:4870011230","474:4740000208","487:4870011451","487:4870011917","487:4870010070","487:4870011351","487:4870012249","487:4870011352","487:4870012419","487:4870012132","474:4740000064","487:4870012232"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,478,487,474,487,487,487,487,487,487,487,487,474,487],"twin_sims":[0.7422505918032031,0.7153592250485644,0.6632083076618447,0.6395263110444,0.6200110467424866,0.615613940624023,0.5417892819928068,0.5319931464900015,0.4970302282489704,0.4896848957287919,0.47162786552967345,0.4662652799391546,0.4655505927983553,0.43988980175786513,0.4378562704648253,0.4334512800075612,0.41936529124852745,0.41914502921872276,0.4190802573991037,0.41709483620855603,0.4151321610549189,0.4147308660437272,0.4028311532392815,0.4022787720260956,0.40154665662555383],"twin_dists":[0.10027595085914376,0.10630216071985628,0.11770185205527563,0.12280215041399037,0.1269874966381924,0.12792936718150796,0.1437890805630723,0.1459138185495281,0.15357123331163672,0.15519791091790747,0.15922898424366785,0.16043579314720452,0.16059698543343998,0.16644529390547602,0.16691419107301395,0.1679328724891198,0.1712190019351911,0.17127074966928213,0.1712859691745083,0.1717529730671365,0.17221556323187973,0.17231026177133937,0.17513686856412006,0.17526897383077972,0.17544418974081993],"n_dims_used":43,"mean_confidence":0.9155316020167151},"coverage":{"mean_confidence":0.9155316020167151,"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}}