{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004124","470:4700004976","470:4700004993","470:4700006172","470:4700005302","470:4700004814","489:4890000481","470:4700005303","470:4700005743","470:4700004818","470:4700004821","470:4700004992","470:4700003788","470:4700006451","470:4700006726","472:4720001593","470:4700007181","481:4810002342","470:4700004815","470:4700006853","470:4700006728","470:4700006727","481:4810002494","470:4700006852","470:4700004298"],"twin_admin_codes":[470,470,470,470,470,470,489,470,470,470,470,470,470,470,470,472,470,481,470,470,470,470,481,470,470],"twin_sims":[0.9109264710722429,0.7079131149406211,0.7058651877377009,0.6834101236075948,0.6827364307549455,0.6757547207986079,0.6687697383037106,0.6669811258605346,0.6668691996789169,0.6612919346136694,0.6571026685129444,0.6522863269865186,0.6467013934317616,0.6325171094280789,0.61853740350907,0.616775343392086,0.6116770265994248,0.6116306237268526,0.611165607486832,0.6107582706213517,0.6104687290898727,0.6098801237883369,0.6054655667280185,0.6035779246017362,0.6029526159998186],"twin_dists":[0.05610009540726756,0.10794967255791153,0.1084014058780626,0.11332025349775565,0.11346696149881576,0.1149847875710286,0.11649900283790911,0.11688610499071438,0.11691032054455838,0.1181158132803057,0.11901988884593773,0.1200579404091733,0.12126002125276476,0.1243066445269057,0.12730318371147076,0.12768061611946796,0.12877248557271845,0.12878242238368956,0.12888200127225555,0.12896922769451108,0.12903122912171394,0.12915726987693127,0.13010255252024158,0.13050675209891124,0.13064065133331657],"n_dims_used":43,"mean_confidence":0.911601931549782},"coverage":{"mean_confidence":0.911601931549782,"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}}