{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005065","492:4920005118","492:4920004999","492:4920005219","492:4920005114","492:4920005053","492:4920005107","492:4920005108","495:4950001650","491:4910000601","492:4920005051","492:4920005158","492:4920005055","492:4920005054","492:4920003528","492:4920005234","492:4920003524","492:4920005290","492:4920004998","492:4920006367","492:4920006316","491:4910002073","492:4920005405","492:4920005096","492:4920003573"],"twin_admin_codes":[492,492,492,492,492,492,492,492,495,491,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492],"twin_sims":[0.35168779259581673,0.2560491765008613,0.21667037339992445,0.15092002652141023,0.11009734376065512,0.08877476966208298,0.0631822393218368,0.06274240351014482,0.06191334196413682,0.058136012378349346,0.0580210304238996,0.05186265813007134,0.05044220240696142,0.04944519338703685,0.04401636246376942,0.043364588197184986,0.029892921793389326,0.029009856753089407,0.026330052287763285,0.023336639275499345,0.021285412076951046,0.020854194049494672,0.01963791954117614,0.018128397951864796,0.01666615737317664],"twin_dists":[0.1877583968326814,0.21438228291744,0.22714138889282698,0.2525720018705983,0.27282239666583447,0.28582142626222284,0.30523168433287157,0.305617478205947,0.30635074106839366,0.30979734212699983,0.3099051148229474,0.31595322472655785,0.3174323292765697,0.31849135255153244,0.32459237505194727,0.3253666767040602,0.34411267092353165,0.34557937303657427,0.3502782252250279,0.3560423572139989,0.3603745946785946,0.36133127984396574,0.36412567523745715,0.36781205163505404,0.3716487348440297],"n_dims_used":45,"mean_confidence":0.9018642849392361},"coverage":{"mean_confidence":0.9018642849392361,"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}}