{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009320","488:4880003662","466:4660002353","496:4960008089","466:4660001519","496:4960001405","466:4660002354","488:4880003361","496:4960007841","496:4960007853","488:4880003600","496:4960008095","466:4660002153","496:4960000671","496:4960003409","496:4960009321","466:4660000728","496:4960010125","488:4880002979","466:4660002144","496:4960002012","472:4720003678","466:4660002448","496:4960012139","466:4660000074"],"twin_admin_codes":[496,488,466,496,466,496,466,488,496,496,488,496,466,496,496,496,466,496,488,466,496,472,466,496,466],"twin_sims":[0.5945330968646895,0.5822983326877066,0.5821378235774003,0.5747397062641225,0.5227313000422991,0.5098889882145505,0.5088153990315822,0.5056463670361673,0.4982100661511028,0.49700204484988403,0.4915587752816564,0.4905643274018301,0.488893413653697,0.4694902556723325,0.4526971551771608,0.45204244946893274,0.4441525588008932,0.4341431052743004,0.4314056594058332,0.42735095623193825,0.4268625402208113,0.4154792425225889,0.4141708114673645,0.4109561009236874,0.4099203979100005],"twin_dists":[0.13244382091279278,0.13506601551817007,0.13510043943372158,0.13668794966215136,0.1479301440340446,0.1507397228829313,0.15097539094418555,0.15167179836728298,0.15331059929275612,0.15357746135883815,0.1547822500732233,0.15500277795532627,0.1553736189583668,0.15970947589381806,0.1635110932572883,0.16366032284229817,0.1654651097247553,0.1677726110542379,0.16840734440116467,0.16935052401891265,0.16946438336466466,0.17213368996885767,0.17244249096173997,0.173202992535146,0.17344856076583628],"n_dims_used":45,"mean_confidence":0.923789299858941},"coverage":{"mean_confidence":0.923789299858941,"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}}