{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008528","496:4960009521","496:4960009422","496:4960010464","496:4960009326","496:4960009708","496:4960009508","496:4960009322","496:4960008918","488:4880003934","496:4960009874","496:4960009323","496:4960008915","496:4960008623","496:4960008723","496:4960008714","496:4960008916","496:4960009315","488:4880003666","496:4960009693","496:4960010624","496:4960008823","496:4960011332","496:4960009963","488:4880003534"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,488,496,496,496,496,496,488],"twin_sims":[0.6915523390618886,0.6425360832629012,0.5913899966217774,0.5560207191519063,0.532501583470608,0.5309774059512095,0.5262803397963248,0.49224619744472436,0.48713014322761206,0.4866281349007599,0.47891523874285,0.4736455545156844,0.45582916635544163,0.45571073954062363,0.4379416199765552,0.4370696871873401,0.42846138155991453,0.40908028915595945,0.406581009862643,0.4011688161947356,0.3989698029482763,0.3942066316361661,0.3920690741234528,0.3902032392152971,0.3881397634198112],"twin_dists":[0.11154342629230796,0.12215554123080259,0.13311717904762105,0.14071464330452815,0.14580334982426763,0.14613457558105453,0.14715659079205415,0.15462988517425344,0.15576537196739293,0.15587698399589664,0.15759632511406443,0.15877611686984644,0.16279829665300205,0.16282521610976336,0.16689449375033863,0.167095793546227,0.1690918612060072,0.17364795327012877,0.17424220688460637,0.17553467410630647,0.17606205763370245,0.17720897275335587,0.17772574980211783,0.17817790893665228,0.17867914552828654],"n_dims_used":45,"mean_confidence":0.9251324123806424},"coverage":{"mean_confidence":0.9251324123806424,"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}}