{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007499","496:4960007633","496:4960004586","496:4960004591","488:4880004562","496:4960005346","496:4960005901","496:4960004740","496:4960006585","488:4880004742","496:4960005197","496:4960006030","470:4700001378","496:4960004903","496:4960004589","470:4700005233","488:4880004475","496:4960004436","470:4700001977","496:4960007494","488:4880005134","496:4960006135","466:4660000626","470:4700002296","488:4880004564"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,488,496,496,470,496,496,470,488,496,470,496,488,496,466,470,488],"twin_sims":[0.6134453178341327,0.559037940768185,0.5248000185702304,0.522230836579163,0.5175581308041945,0.5172958063502008,0.516909989522259,0.5120269935922067,0.5112285011790435,0.49360209620371703,0.48953886005471936,0.48561491762821,0.4845365472786489,0.4834471980848832,0.4764954105697302,0.4748769793007656,0.46999028409715105,0.4649884020781132,0.44440085627651554,0.44079060270932097,0.4359538254737527,0.4319335909407268,0.4236682770607036,0.4131553383425707,0.40884308018824284],"twin_dists":[0.128393809145472,0.14006443352494546,0.14747910040350834,0.1480393214047607,0.14905986690594825,0.14911722479237347,0.1492015973563313,0.15027077965286118,0.15044585984754422,0.15432953790610943,0.1552303242358879,0.1561023610692527,0.1563423896869906,0.15658503019095432,0.158137555132814,0.15850003955040326,0.15959701361380804,0.1607238434606213,0.1654081281014473,0.16623785627979354,0.16735364043235632,0.16828480637953333,0.17021036322732266,0.17268244233976013,0.17370428538812016],"n_dims_used":45,"mean_confidence":0.9308765835232204},"coverage":{"mean_confidence":0.9308765835232204,"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}}