{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003027","466:4660012929","487:4870004441","487:4870003852","466:4660014326","466:4660014357","466:4660013168","466:4660013902","487:4870003055","466:4660014295","487:4870003583","466:4660014324","466:4660013587","487:4870004307","487:4870004581","487:4870003026","466:4660014294","469:4690006182","466:4660012806","466:4660011726","466:4660012494","487:4870005303","487:4870004289","487:4870004589","466:4660013171"],"twin_admin_codes":[487,466,487,487,466,466,466,466,487,466,487,466,466,487,487,487,466,469,466,466,466,487,487,487,466],"twin_sims":[0.6977148119384656,0.6348376065305719,0.565515914483393,0.5577956936009907,0.5352201946877285,0.5351433948949441,0.5341841645785712,0.5306608702114519,0.5173083738633248,0.5129234961150075,0.4947985478018787,0.4893099458559332,0.4838637387723406,0.46703059807992614,0.4654202604759026,0.452098985721777,0.44127694921712174,0.43801617538395565,0.434823694191752,0.43248437577414106,0.42547040468595093,0.4238507785907476,0.4220360530610287,0.4162917605517842,0.41535437352784],"twin_dists":[0.1101937135609481,0.12380875005680586,0.13867005494763526,0.14033207584770624,0.1452130397743582,0.1452297074818103,0.14543792787332385,0.14620338829133417,0.14911447671474953,0.1500742917065267,0.15406471000347527,0.15528113867897164,0.15649223028912448,0.16026327581172484,0.16062639012273258,0.16364743316527228,0.16612592847469912,0.1668772887758749,0.16761505235829183,0.16815702842329477,0.16978921315598933,0.1701676794159605,0.17059245373802398,0.17194213964684288,0.17216314199760419],"n_dims_used":43,"mean_confidence":0.9145646206168241},"coverage":{"mean_confidence":0.9145646206168241,"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}}