{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005882","488:4880005708","488:4880004762","488:4880004484","470:4700001696","488:4880004393","488:4880004401","488:4880004943","488:4880005148","488:4880004329","488:4880005707","488:4880004860","488:4880004866","466:4660008437","466:4660002519","488:4880004662","466:4660001893","496:4960000421","488:4880004665","488:4880004568","488:4880004748","470:4700007303","488:4880005609","493:4930003673","466:4660001315"],"twin_admin_codes":[488,488,488,488,470,488,488,488,488,488,488,488,488,466,466,488,466,496,488,488,488,470,488,493,466],"twin_sims":[0.49025783426209596,0.4659977162672093,0.402482370496986,0.34948565882619587,0.3222160401647567,0.28489554619977525,0.27339660127515264,0.21919344491587184,0.21389429983355776,0.20883773503456474,0.20438557064694435,0.18589665005306183,0.1792600196257872,0.17807271709072356,0.17582145918929165,0.1737380289318496,0.16983429323617938,0.16524807026184354,0.15581326291786682,0.15200029284962485,0.1448452471689026,0.1313430370806455,0.13017275713110474,0.12698466614894008,0.12454255093580108],"twin_dists":[0.15507077240509357,0.16049613011454203,0.17522027253587696,0.18832183574574,0.195462874698542,0.20581174150982243,0.20916097968724243,0.22628001986030807,0.22809696972444649,0.22985933033191588,0.23143524437747004,0.238245492347153,0.24080550526485456,0.24127053671230297,0.2421583727272087,0.24298726590860228,0.24455969891795104,0.24644055982146662,0.25043202859810393,0.25209523414599583,0.2553009607936129,0.26168615223583297,0.26226240599846806,0.26385234731736446,0.2650908400602851],"n_dims_used":45,"mean_confidence":0.9159088134765625},"coverage":{"mean_confidence":0.9159088134765625,"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}}