{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008759","485:4850008752","485:4850008509","485:4850008640","485:4850008116","470:4700007017","489:4890003203","489:4890002713","470:4700005081","470:4700008022","470:4700008815","479:4790001882","500:5000003396","489:4890003571","470:4700007034","485:4850007155","470:4700007661","485:4850008836","470:4700008250","470:4700000859","470:4700007588","466:4660000849","489:4890001666","470:4700007677","470:4700007766"],"twin_admin_codes":[485,485,485,485,485,470,489,489,470,470,470,479,500,489,470,485,470,485,470,470,470,466,489,470,470],"twin_sims":[0.45489519621857993,0.2335420404788603,0.2299173931546967,0.21081412269470587,0.1960747945362556,0.19283082837124957,0.16575327455514516,0.16190904099666006,0.12993782601262388,0.12268345094048888,0.1150531266738774,0.11322312061164971,0.10825787689638013,0.10813409609429422,0.10128337189781625,0.10040633656704266,0.09863192965990095,0.09792582648433713,0.09441053227163891,0.09057081796643879,0.08960459068956367,0.08904768063025813,0.08842362577478564,0.08772358121048064,0.08718350296459215],"twin_dists":[0.16301066551755852,0.22150307396430569,0.22269102293499216,0.22916709112359243,0.2344411915453131,0.2356384238610843,0.24623154007031164,0.24783377617399016,0.26237855838236385,0.26604609209938973,0.27008655950933613,0.2710860369461789,0.27386210036269726,0.2739325537838833,0.2779334072740715,0.27846071148677437,0.2795386701593743,0.279971861000119,0.28216574518491144,0.28463695219741986,0.28527183019317676,0.2856402274565598,0.28605521910879916,0.2865235196706996,0.2868868426037293],"n_dims_used":45,"mean_confidence":0.9094387478298611},"coverage":{"mean_confidence":0.9094387478298611,"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}}