{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007182","496:4960002133","493:4930007086","493:4930006992","496:4960002811","496:4960002815","496:4960004207","493:4930006734","496:4960002014","496:4960008096","496:4960002950","496:4960002816","496:4960001398","496:4960004061","493:4930006886","493:4930006887","493:4930006888","496:4960002010","466:4660003652","496:4960002954","496:4960008094","496:4960001283","466:4660001441","490:4900008315","493:4930007133"],"twin_admin_codes":[493,496,493,493,496,496,496,493,496,496,496,496,496,496,493,493,493,496,466,496,496,496,466,490,493],"twin_sims":[0.6039986477991728,0.5662830614068552,0.5627534650276713,0.560675046860859,0.5425939228752773,0.5091470717912195,0.5035823263100151,0.5030763072530897,0.49662812810834883,0.4785977633175875,0.4744318404734592,0.47306731958835896,0.4696165936320367,0.4687665876043189,0.46226397587177415,0.45548793596411846,0.45368109229608544,0.4487796768985265,0.4397102996035919,0.43873619191092017,0.421207346358413,0.41080031343120427,0.41079738745110667,0.40763694905575354,0.40646337099066243],"twin_dists":[0.13041666213188935,0.13850506299582072,0.1392644123583984,0.13971184578109544,0.14361488611161682,0.15090257033164955,0.15212600381021624,0.15223743323553218,0.15366010006977932,0.15766728277515332,0.15859980947447286,0.15890583516519688,0.15968105717481285,0.1598723092672939,0.16133936734317714,0.1628758682226372,0.16328697034863365,0.16440522069306093,0.1664866497237043,0.1667111915977226,0.17078668482754203,0.17323991285892987,0.1732406063502257,0.17399093953849348,0.17427021771732853],"n_dims_used":45,"mean_confidence":0.9267038981119792},"coverage":{"mean_confidence":0.9267038981119792,"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}}