{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002685","499:4990002764","467:4670000009","499:4990002765","467:4670000062","485:4850008234","485:4850008303","470:4700006226","475:4750004948","485:4850008356","469:4690008096","470:4700003379","470:4700004455","470:4700006085","470:4700004209","470:4700006365","489:4890000112","472:4720002915","470:4700003894","472:4720002829","489:4890000111","481:4810006132","480:4800005188","467:4670000023","489:4890000183"],"twin_admin_codes":[499,499,467,499,467,485,485,470,475,485,469,470,470,470,470,470,489,472,470,472,489,481,480,467,489],"twin_sims":[0.4463287774241479,0.44508120783280075,0.4207308069564718,0.3005715343203584,0.26450484217262893,0.20504167225886902,0.1249556345509548,0.12268811146835061,0.11348599030086981,0.1047034608695899,0.10168106985946881,0.0971297859486161,0.09442045800619092,0.08772348433841815,0.08590819999085537,0.08558720067556153,0.08408430044583445,0.07728997272974107,0.07594135765077431,0.07425547217043121,0.07348098751120972,0.0727442488058219,0.06875855145506987,0.06872735161104494,0.06775553335828943],"twin_dists":[0.16496610439626666,0.16525205715972255,0.1708984483991347,0.20137410970605907,0.21181057455460223,0.23120154246831273,0.26488006140322823,0.2660436836714871,0.27094170651805777,0.27591058329788054,0.2776954730939327,0.28046317772390456,0.28215946072990755,0.2865235846791478,0.28775192553160145,0.2879712797975905,0.2890070913667411,0.29388338368122496,0.29489196221440506,0.29617328280207655,0.29676980112275,0.2973419833268619,0.300521490712276,0.30054696358981114,0.30134514797906653],"n_dims_used":45,"mean_confidence":0.9291622585720486},"coverage":{"mean_confidence":0.9291622585720486,"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}}