{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006237","493:4930001203","469:4690003966","470:4700006381","470:4700006778","493:4930001620","488:4880004651","488:4880004842","493:4930000497","496:4960012622","469:4690003478","466:4660000924","493:4930000676","488:4880005788","466:4660001127","466:4660000841","488:4880005697","493:4930002751","493:4930000772","466:4660001283","488:4880004653","496:4960012361","488:4880004843","496:4960012402","470:4700003693"],"twin_admin_codes":[470,493,469,470,470,493,488,488,493,496,469,466,493,488,466,466,488,493,493,466,488,496,488,496,470],"twin_sims":[0.6832695974506198,0.549608753080481,0.5009582499320822,0.4858801968617997,0.478592610374144,0.46765389424785664,0.4665883831167961,0.4633511041073773,0.4607048709965977,0.45959700092945355,0.458181230193643,0.4561388420644366,0.4549451813369027,0.4539437396046098,0.4461689172132067,0.44510600459399813,0.4440844864443749,0.4361632447355117,0.41454720997801336,0.40829154009552954,0.4059286233055406,0.40273961522121393,0.4022982742705755,0.3997482690932473,0.3981628650288985],"twin_dists":[0.1133508591703385,0.1420981938900686,0.15270417932044725,0.15604333919851976,0.1576684346136038,0.16012284465473786,0.16036294764293385,0.1610936030452883,0.1616921859153614,0.16194314936983292,0.16226417550039687,0.16272791665164069,0.16299929573047353,0.16322717432823902,0.16500272858776657,0.1652463705700208,0.1654807337400931,0.16730522908281856,0.17235361455767217,0.1738353202702231,0.17439759124350945,0.17515875478513798,0.1752643083609824,0.17587520949202792,0.17625591510796215],"n_dims_used":43,"mean_confidence":0.9146538667900618},"coverage":{"mean_confidence":0.9146538667900618,"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}}