{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005993","487:4870006146","487:4870007609","487:4870005860","487:4870005716","487:4870005995","487:4870005130","487:4870004840","487:4870006283","487:4870005123","487:4870005859","487:4870005858","487:4870006139","487:4870006003","487:4870004835","487:4870007898","487:4870004989","487:4870005562","487:4870007032","487:4870005861","487:4870006141","487:4870004845","487:4870004117","496:4960004669","466:4660011348"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,466],"twin_sims":[0.7086419739541436,0.6441771534274291,0.6404225684149047,0.6208439258199816,0.6190791575554535,0.6063532262267902,0.5453793862984975,0.5441035861748833,0.5435012100671548,0.5271820627237103,0.5023245000801493,0.5019022374825574,0.49642703558285295,0.49623860070396725,0.4910952064122938,0.4705512734914013,0.4574190227665192,0.4457698124937145,0.44463065870415436,0.4444971266527973,0.42858564741433575,0.4196581422092204,0.39146582309632255,0.3902889540086888,0.38293727323892723],"twin_dists":[0.10778875987964387,0.12180281512668802,0.12260964079033598,0.12680906044491327,0.1271871317452763,0.12991248057264426,0.14301222859253432,0.14328818983537414,0.14341852646461714,0.14696023578059533,0.1524030435544356,0.15249609054963711,0.15370455053648932,0.15374620777004652,0.15488503419646424,0.1594708885847097,0.1624371535476213,0.16509418582732371,0.1653554017729465,0.16538603836208293,0.16906293181471757,0.17115021823258436,0.17787182910918398,0.1781571150154669,0.17994850317771566],"n_dims_used":43,"mean_confidence":0.9082503207894259},"coverage":{"mean_confidence":0.9082503207894259,"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}}