{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003959","665:6650003297","492:4920002470","665:6650002973","497:4970002935","480:4800002987","665:6650002755","486:4860000237","665:6650000379","486:4860000277","492:4920003679","492:4920003193","487:4870011965","491:4910003890","491:4910001668","491:4910001723","492:4920000770","492:4920002601","487:4870011016","665:6650000378","487:4870008604","495:4950000030","492:4920001808","491:4910004143","665:6650001132"],"twin_admin_codes":[492,665,492,665,497,480,665,486,665,486,492,492,487,491,491,491,492,492,487,665,487,495,492,491,665],"twin_sims":[0.02024422577425407,0.011565365757583466,0.007936953424624433,0.006473184496071703,0.005970236728897608,0.00553860512743094,0.004373357508906526,0.0037159303483555277,0.003605018732570587,0.002776090223477356,0.0027281641715975404,0.002197981839859745,0.0021298724161340258,0.0017874213514916034,0.001686513294013948,0.0016240852731294832,0.0016082968682387831,0.001467233277699463,0.0013464113520059468,0.0013353911439993795,0.0012467439412104883,0.0012279195398780898,0.0012156167036274153,0.0011131666961558871,0.001082923046611984],"twin_dists":[0.36271438671730516,0.3878766459762951,0.40391699594041297,0.4123422769084375,0.41563767291947634,0.41867202345925,0.4280827118530772,0.43445398724008577,0.4356288576160534,0.4456308297876758,0.4462894965572458,0.45438313932094376,0.45555013318860105,0.4619948334673373,0.46411160103329857,0.46548040052100537,0.46583425952817026,0.4691463701974727,0.47222593912207655,0.4725194055114561,0.4749650446678673,0.47550503083705525,0.475862097800492,0.47897268771010604,0.47994172259049317],"n_dims_used":45,"mean_confidence":0.9082643296983507},"coverage":{"mean_confidence":0.9082643296983507,"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}}