{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002533","474:4740002428","487:4870007965","474:4740002111","474:4740002628","487:4870007685","478:4780001861","487:4870007817","474:4740002723","487:4870005785","474:4740002112","474:4740002007","478:4780003423","466:4660006610","474:4740003000","474:4740002528","478:4780001862","474:4740002631","474:4740002530","487:4870011936","487:4870007830","474:4740000265","474:4740003065","474:4740001478","474:4740002525"],"twin_admin_codes":[474,474,487,474,474,487,478,487,474,487,474,474,478,466,474,474,478,474,474,487,487,474,474,474,474],"twin_sims":[0.5013762856018712,0.3898460169949237,0.3883390362781499,0.3800401892594624,0.373820212695288,0.3310432541418606,0.3259105752268055,0.32199326753707375,0.30885732096863283,0.30456201628612617,0.30432318523649127,0.30184033768658086,0.29820434191922274,0.29678612171212343,0.29495401250078473,0.28532672615996946,0.25986447562643566,0.2560365660683889,0.25319104483757865,0.24872834231181498,0.23928334292442682,0.23500576788060057,0.23065790013612728,0.23054315509959838,0.22960863575145182],"twin_dists":[0.15261201591507095,0.17826459208371526,0.1786306857665036,0.18065893836100547,0.18219315160226668,0.19311652683447675,0.1944765607720232,0.19552254826121002,0.19908330090055312,0.20026633700749963,0.20033239927850335,0.201020961932289,0.20203531020732016,0.2024329206249633,0.20294822740353988,0.20568776116402387,0.21321538774583693,0.2143861579215561,0.21526365859806024,0.21665259878784132,0.2196458965156573,0.22102678248538116,0.22244733077210052,0.2224850582077753,0.22279278433889008],"n_dims_used":44,"mean_confidence":0.9207121242176403},"coverage":{"mean_confidence":0.9207121242176403,"n_dims_used":44,"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}}