{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010573","487:4870010707","487:4870011215","487:4870011206","466:4660014156","466:4660013975","487:4870010575","487:4870008399","487:4870011458","487:4870010316","487:4870009248","487:4870009109","474:4740002324","487:4870011335","469:4690002214","487:4870012814","469:4690001922","487:4870011454","487:4870011573","466:4660014124","478:4780002174","487:4870012239","469:4690001834","487:4870010838","478:4780001166"],"twin_admin_codes":[487,487,487,487,466,466,487,487,487,487,487,487,474,487,469,487,469,487,487,466,478,487,469,487,478],"twin_sims":[0.4205642314873489,0.2708593429096539,0.259764372727233,0.18703203635207546,0.1573641613594386,0.15241945939382562,0.10840028028975551,0.10705913776652991,0.10404974389294493,0.10087847308983947,0.08114199256194524,0.07183967774140569,0.07104135726450296,0.07062084316480383,0.06781877216989174,0.06665628979675618,0.06638345577784986,0.06524433693304961,0.06268723479344297,0.06061956714641528,0.05930091448813292,0.05617819768650435,0.05510314477725342,0.04808543699604057,0.047141121467799606],"twin_dists":[0.17093752822666528,0.20991153579424135,0.2132458653982743,0.23781400740217162,0.24976404797506885,0.251910908437212,0.2737811245490733,0.27454704239245153,0.2762932021247433,0.2781764009747436,0.2910785223048824,0.2980509606477576,0.2986826947941807,0.2990177774423113,0.30129292550288017,0.30225930624140207,0.3024881038021151,0.3034517341245228,0.30566602468622517,0.3075112781162191,0.30871526522754317,0.3116569113522119,0.312700898444029,0.31996476674201507,0.32100862363123156],"n_dims_used":43,"mean_confidence":0.9117938196936319},"coverage":{"mean_confidence":0.9117938196936319,"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}}