{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002539","474:4740002639","474:4740002732","474:4740000380","474:4740000011","474:4740002326","474:4740002323","487:4870012049","474:4740000773","487:4870012130","474:4740002334","474:4740002996","466:4660013794","474:4740003345","474:4740000099","474:4740000217","474:4740000289","474:4740003082","474:4740001084","478:4780000237","474:4740002635","474:4740001069","474:4740000770","474:4740000889","478:4780001344"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,487,474,474,466,474,474,474,474,474,474,478,474,474,474,474,478],"twin_sims":[0.47154631325160457,0.4423408537300255,0.4364158951034794,0.41330346122570116,0.39673596299791797,0.377401543505156,0.3738890336650012,0.35224289265497527,0.35110882957154277,0.3482543528869547,0.34139928695630906,0.33358336913600184,0.3333064314386277,0.3320349116756555,0.32514550116299207,0.32034833427263426,0.31656705694760595,0.2929771648977485,0.2916922395008646,0.2884158283501903,0.28258134223999976,0.28177310180059095,0.28061793464702467,0.2780612795606565,0.2773221268057326],"twin_dists":[0.15924730210549132,0.1658812483938056,0.16724683631127157,0.17264742569791122,0.17659915210282992,0.1813082782184157,0.18217610829040945,0.18761665966842078,0.1879063514424984,0.1886376892931914,0.1904070327194256,0.19244773853553576,0.19252051832409103,0.19285510033075878,0.1946802970080347,0.19596388912909407,0.19698326751768025,0.2035063684741693,0.20387035031925083,0.20480280060219958,0.20647910102346936,0.2067129549380531,0.20704789364689188,0.20779217929010652,0.2080081348685332],"n_dims_used":45,"mean_confidence":0.9229725307888454},"coverage":{"mean_confidence":0.9229725307888454,"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}}