{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009448","473:4730006664","473:4730008853","473:4730009208","473:4730008703","473:4730009311","473:4730009142","473:4730008854","473:4730009564","476:4760000397","473:4730009317","475:4750010129","473:4730008855","471:4710001121","473:4730008704","473:4730009270","475:4750011107","473:4730007465","473:4730007114","476:4760000241","473:4730009210","476:4760000306","476:4760000693","473:4730006552","473:4730007571"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,476,473,475,473,471,473,473,475,473,473,476,473,476,476,473,473],"twin_sims":[0.6177381787504003,0.4915556812028156,0.4752733296043624,0.47296836075600934,0.4679531289373153,0.4414644277956216,0.4134004589102423,0.40905189812267495,0.4028132932413152,0.38907665150206916,0.3839630547998655,0.38172702395488783,0.3742786248072236,0.3481414220600597,0.34333872606077553,0.3403506452345103,0.33809287296283197,0.3276204996070584,0.3250405665153576,0.32098346140031964,0.3188772635932102,0.31597182589361916,0.30453369910142575,0.2999142605647839,0.29818181840790703],"twin_dists":[0.12747438230694047,0.15478293600806534,0.15841123056549533,0.15892804035795305,0.1600554486303777,0.16608279496217487,0.17262449814041905,0.17365469478208012,0.17514113861255068,0.1784514121796815,0.1796975754939952,0.18024497008878154,0.18207965624702335,0.18866668757223995,0.18990455014897858,0.19067935715790257,0.19126721606961258,0.19402216975990455,0.1947082614238004,0.1957933324600372,0.19635965966114263,0.19714435778002543,0.20027416816162966,0.20155739186342092,0.20204161618125172],"n_dims_used":45,"mean_confidence":0.9177237616644965},"coverage":{"mean_confidence":0.9177237616644965,"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}}