{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000329","665:6650000035","665:6650003505","497:4970001372","665:6650000450","483:4830000299","665:6650000674","665:6650003357","665:6650000672","497:4970001373","665:6650003282","665:6650000627","665:6650003358","483:4830000196","483:4830000197","492:4920000110","495:4950001571","665:6650001084","665:6650000043","492:4920001960","665:6650003506","665:6650001902","491:4910002930","665:6650000675","491:4910001701"],"twin_admin_codes":[483,665,665,497,665,483,665,665,665,497,665,665,665,483,483,492,495,665,665,492,665,665,491,665,491],"twin_sims":[0.1597856737904949,0.0024151821057784187,0.0019466678776265387,0.0016318089949590763,0.0015478230554848732,0.001488865974477548,0.0012685313587034101,0.0010977581619192249,0.0009458556753225368,0.0008777675465728356,0.0008649302204958413,0.0007345106253743623,0.0005927144931593755,0.0005318102420562955,0.0004940286989230083,0.00043482057590913965,0.0004249717042942895,0.0004063464643081431,0.00034713060334666686,0.0003451530501204439,0.0003341540991072669,0.0002983765204967241,0.00028356451403448814,0.00026152012393764335,0.00022171656474426728],"twin_dists":[0.24873062571118856,0.45087142121809176,0.4588683123650682,0.46530844597622817,0.4672199550570002,0.46861985307208864,0.47434940203732234,0.4794633005923141,0.48467448420606113,0.4872675023387556,0.48777723621127383,0.4933967872140826,0.50067575804604,0.5043153211321125,0.506774075358241,0.5110054285933117,0.5117611175935864,0.5132361184633876,0.518386641175505,0.5185725034824957,0.5196248307235842,0.52328796528209,0.524926615309116,0.5275206657628251,0.532773917582749],"n_dims_used":45,"mean_confidence":0.919262186686198},"coverage":{"mean_confidence":0.919262186686198,"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}}