{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009932","487:4870009665","487:4870008969","487:4870009664","487:4870010060","487:4870009109","487:4870009108","487:4870008967","487:4870010064","487:4870009661","487:4870009257","487:4870009528","487:4870009667","487:4870011467","487:4870009795","487:4870009393","487:4870008544","487:4870010068","487:4870009529","487:4870012239","487:4870008535","466:4660014125","478:4780001249","487:4870011575","487:4870011927"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,478,487,487],"twin_sims":[0.47728434560569694,0.4571722107888411,0.4448518357236019,0.4376645727769511,0.3954722120933206,0.3477387531157314,0.3209822562445306,0.30619442018903864,0.2950499183609418,0.2778184399552593,0.2662991902651027,0.26067915304717665,0.25788960448294845,0.25404036865815655,0.2525796649071575,0.2190133107121742,0.21769861296284077,0.21212851552085463,0.20524607744447879,0.19175961363845076,0.18816535969078657,0.18713227508790367,0.1870224532681836,0.18396995704315472,0.17569111131116083],"twin_dists":[0.15796100078634134,0.16249318819257388,0.16530466433417246,0.1669584374035561,0.17690361711422542,0.18877012486569236,0.19579365591274095,0.19981560402261822,0.20292120577110778,0.20786309020837057,0.21127148960500486,0.2129676224643025,0.21381803496432647,0.21500109199590378,0.21545301226375663,0.22634129577753473,0.22678954159571932,0.228709155237826,0.2311288384113155,0.23603684626373958,0.23738513571898764,0.23777600174986543,0.23781764158989263,0.23898195985669238,0.24221002566271735],"n_dims_used":43,"mean_confidence":0.9135557662609012},"coverage":{"mean_confidence":0.9135557662609012,"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}}