{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002637","477:4770002173","477:4770002167","477:4770001858","477:4770002702","477:4770002107","477:4770002303","477:4770002700","477:4770002108","477:4770002936","477:4770003256","477:4770001982","477:4770002313","477:4770002393","477:4770001800","477:4770003079","477:4770002163","477:4770002168","477:4770001909","477:4770002171","477:4770002316","477:4770002635","477:4770000542","477:4770002645","477:4770002305"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.5009396903391734,0.39135780845727985,0.3768519874216802,0.29483160192726926,0.24487397473556993,0.22713564745686204,0.2072956473399451,0.1825535499181416,0.167380412186268,0.16144596585001045,0.15078379414749316,0.14656518976085767,0.12608872995047435,0.12530686268941332,0.1197280616231123,0.1179749315075201,0.1170254999557576,0.1151497265805452,0.10783047832625818,0.09963626663126189,0.09529198121433363,0.08640210906206694,0.08639230117985995,0.08635962263694517,0.08521655083923023],"twin_dists":[0.1527082716057858,0.1778979963099714,0.18144379482722722,0.2029827243202506,0.2178651077904994,0.22361112264537059,0.2304025571132152,0.23952684652233677,0.24556144790055087,0.248028634369362,0.2526323050462516,0.25451986553194134,0.2643045957758584,0.2647012608586738,0.26758760588618846,0.26851581638963107,0.26902291834174485,0.27003414121425806,0.27410563176290187,0.2789266840611155,0.28160967610502946,0.2874156849000937,0.28742234694786134,0.2874445483385958,0.2882253794300084],"n_dims_used":45,"mean_confidence":0.9181233723958333},"coverage":{"mean_confidence":0.9181233723958333,"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}}