{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013991","496:4960006771","474:4740000871","478:4780005888","487:4870011098","487:4870004417","470:4700001024","496:4960005063","500:5000005490","470:4700005259","500:5000010423","474:4740001603","480:4800004857","478:4780006210","480:4800005113","478:4780008197","489:4890002812","469:4690003296","480:4800004106","466:4660012911","467:4670002265","478:4780005617","472:4720005827","466:4660012601","496:4960009519"],"twin_admin_codes":[466,496,474,478,487,487,470,496,500,470,500,474,480,478,480,478,489,469,480,466,467,478,472,466,496],"twin_sims":[0.01761087106189135,0.008986361470179446,0.008404586505270309,0.00835604606828585,0.006316436422842149,0.00507670533248427,0.004347540448880579,0.003688716232517052,0.0035825693176013973,0.0033279298358144947,0.003252313757664477,0.0029665503513683507,0.0027931059841209893,0.0026946037789152186,0.0026414080966510583,0.0025678576750006524,0.002519876357437881,0.002365090254225836,0.0022736339296930935,0.002133809523635145,0.0020698918346289024,0.002068756581916542,0.001954488612343002,0.0017295058443213488,0.0016787960982100982],"twin_dists":[0.3691378800224494,0.3986976372709319,0.40151922682999897,0.40176247764182144,0.41334379548565514,0.4221657175166869,0.42831593870894774,0.4347392750284191,0.43587066179025075,0.4387145893772677,0.43959736470191,0.4431120901285226,0.4453994766423697,0.4467570649427874,0.44750923285736155,0.4485723904022521,0.4492810910960867,0.4516548115182076,0.45312521375453774,0.45548174726678203,0.45660659428282274,0.4566268599028763,0.4587209067097436,0.4631958450154499,0.46427825382023596],"n_dims_used":45,"mean_confidence":0.911515384250217},"coverage":{"mean_confidence":0.911515384250217,"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}}