{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005376","488:4880000605","488:4880000683","488:4880000916","488:4880000926","496:4960006605","496:4960004765","488:4880002628","488:4880000756","488:4880000521","496:4960004456","496:4960005217","488:4880000456","488:4880001891","496:4960007130","488:4880002338","488:4880001448","496:4960005938","488:4880001373","496:4960005224","470:4700000033","496:4960010489","488:4880001726","496:4960005221","488:4880001878"],"twin_admin_codes":[496,488,488,488,488,496,496,488,488,488,496,496,488,488,496,488,488,496,488,496,470,496,488,496,488],"twin_sims":[0.8900692364372345,0.8527298406829736,0.8460717762323,0.8297742187166599,0.8100275364958048,0.772693383010989,0.724275624295333,0.7225049754932369,0.7065509356451057,0.6989034770062396,0.6910633603087709,0.6829229050308504,0.6789089775802052,0.672267578034449,0.65192972594734,0.6423973289799898,0.636317496892155,0.6302318185518183,0.6259468606405826,0.6209069690785327,0.6193841369003841,0.6178904217313524,0.6162884486289669,0.6049401348586734,0.5950606604190765],"twin_dists":[0.062678677737744,0.07331009260092508,0.07509195978314336,0.07934079962030596,0.08430585765618655,0.09326995194128515,0.10431812173546665,0.10471314838417474,0.10825020733201168,0.10993284778011819,0.1116503352646635,0.11342635808693517,0.11429961572804231,0.11574124537022396,0.12013474390387899,0.12218535914704154,0.12349112483641478,0.12479682145380849,0.12571552496397406,0.1267955535754004,0.12712179862973594,0.12744177164193457,0.12778490187113808,0.1302150621265018,0.13233081336673888],"n_dims_used":45,"mean_confidence":0.947864278157552},"coverage":{"mean_confidence":0.947864278157552,"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}}