{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007460","487:4870007317","487:4870006132","487:4870007891","487:4870007609","487:4870006291","487:4870006286","487:4870004835","487:4870007174","487:4870005853","487:4870006141","487:4870006729","487:4870005995","487:4870003685","487:4870003132","487:4870006149","487:4870006004","487:4870005716","487:4870004825","487:4870005991","487:4870006573","487:4870008043","487:4870003110","487:4870003104","487:4870005860"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8004796857912523,0.7957825871918617,0.6201209803981963,0.5435827208910826,0.47378438999378825,0.4342634801270677,0.42974552462178695,0.42217206819930275,0.41457996540201064,0.3966560596273115,0.3947140595680833,0.3747035433660967,0.36316873938796645,0.3239260037190654,0.314693032295887,0.3108137150631115,0.3022069107110133,0.3016467083084542,0.2958055162607465,0.28360218507524415,0.2806885038951063,0.2794471664235128,0.2699159021175797,0.2552919009062327,0.255089283868758],"twin_dists":[0.08664567903838728,0.08778386784907752,0.12696394507442157,0.14340088838308074,0.15874497903182644,0.16774473666455916,0.16879307497354057,0.17056059004139537,0.17234588189418998,0.17661838933968016,0.17708648767653853,0.18197451431785028,0.18485001659008876,0.1950055953592426,0.1974910260376896,0.1985475978152194,0.2009190943402652,0.20107479901297215,0.20270849588262843,0.20618431027787684,0.20702740827630783,0.20738821025871848,0.21019172404511452,0.21461519742385118,0.21467759035941447],"n_dims_used":43,"mean_confidence":0.9052435409191043},"coverage":{"mean_confidence":0.9052435409191043,"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}}