{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004640","485:4850004307","485:4850003808","485:4850005511","485:4850003881","485:4850005811","485:4850005504","485:4850006383","485:4850005813","485:4850006537","485:4850003644","485:4850005099","485:4850002849","485:4850005048","485:4850005440","485:4850003880","485:4850003491","485:4850005738","485:4850006216","485:4850005893","485:4850005503","485:4850005816","485:4850002851","485:4850005180","485:4850004297"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8708719805641926,0.6187660262772983,0.5699472871128207,0.535924583276291,0.5150907490533201,0.5054572793245263,0.4954537052027206,0.495119197331431,0.48967291819068914,0.4893138903480055,0.4445637894795876,0.43879244494542113,0.42832362393005685,0.4237465091172883,0.4024175295121922,0.39960070177645984,0.3869424688395533,0.3802367733723032,0.36993613713921836,0.36803628513897263,0.35790629344690406,0.35706926397895367,0.350399428238084,0.33426555426095966,0.3266825000094566],"twin_dists":[0.06829479095811247,0.12725420974998303,0.13771735346358496,0.1450601899662849,0.14959964571161188,0.15171338760375314,0.15391977318542804,0.15399376757816857,0.15520056928079823,0.15528026301898845,0.1653707433038839,0.1666982193723018,0.1691239355368149,0.17019206522220148,0.17523578146626462,0.1759106160013591,0.178970554822291,0.1806106488423589,0.18315755484766566,0.1836311119697088,0.1861771569761352,0.186389165752505,0.18808781354529072,0.1922685990923125,0.1942712685799176],"n_dims_used":45,"mean_confidence":0.917938232421875},"coverage":{"mean_confidence":0.917938232421875,"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}}