{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004913","485:4850005305","485:4850005731","485:4850004782","485:4850004769","485:4850005035","485:4850004783","485:4850004981","485:4850005386","485:4850005509","485:4850004231","485:4850005102","485:4850005109","485:4850004506","485:4850005519","485:4850005721","485:4850005030","485:4850005113","485:4850005183","485:4850005097","485:4850005241","485:4850005175","485:4850005315","485:4850005447","485:4850003878"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8675614914470365,0.8218143689798512,0.8053013240246197,0.7715868582175229,0.7676597986643947,0.7595194429664803,0.7378550224859081,0.7369711023377834,0.734100089955743,0.7031107540126408,0.6694460608694369,0.6636788411311034,0.6631728251337995,0.6435509123605789,0.6274872832278553,0.6139801032651379,0.6126709734817575,0.6108884202226464,0.6020213023093126,0.5925709033564207,0.578717066375541,0.5694445979906447,0.5587846113896695,0.550764887744136,0.54057620005704],"twin_dists":[0.06922904357837989,0.08136421300731914,0.0854686142843658,0.093528754715624,0.09444449400296656,0.09632964294673137,0.10127011264939455,0.10146956593426568,0.10211635381145102,0.10900808421694148,0.11635256399754479,0.11760017134468861,0.11770951907297726,0.12193743149013932,0.12538530897000819,0.1282792811062594,0.1285596363456186,0.12894135777355442,0.13084007946493711,0.13286417068194056,0.13583425788720765,0.13782538364591573,0.140119006536208,0.14184853949805087,0.144051787542873],"n_dims_used":45,"mean_confidence":0.9195738050672743},"coverage":{"mean_confidence":0.9195738050672743,"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}}