{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005811","485:4850005738","485:4850004236","485:4850005511","485:4850005510","485:4850005893","485:4850005816","485:4850005049","485:4850006216","485:4850004517","485:4850005640","485:4850002945","485:4850004704","485:4850004777","485:4850005099","485:4850002851","485:4850005372","485:4850005813","485:4850003881","485:4850005503","485:4850003808","485:4850005392","485:4850004907","485:4850004770","485:4850004640"],"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":[0.6665600687702656,0.46235760603789255,0.45188041805800716,0.44719295851147844,0.429930003082874,0.3869717397229194,0.3705285917420129,0.3691277104900846,0.3690808367781283,0.36265464569845013,0.35629367686847685,0.3482591216269651,0.33426555426095966,0.32056058793905806,0.31419707241691613,0.312002762864836,0.30266251944080763,0.3003608736930703,0.3002622467791467,0.2991898269006008,0.291048822208372,0.28424298224120037,0.28392528738833844,0.2675345574854395,0.26743805619568944],"twin_dists":[0.11697719697647084,0.16131819262652702,0.16369726762472006,0.16476820552572313,0.1687501816836898,0.178963425507963,0.18301012735928204,0.183358914765218,0.1833705966280355,0.18497923304334668,0.18658584030194197,0.18863646488915553,0.1922685990923125,0.1959068695870303,0.19762569085711584,0.19822295335188658,0.20079258467448635,0.20143282733460513,0.20146032597352878,0.20175967404890635,0.20405296951868257,0.20599959301329657,0.206091140849131,0.21090165469461955,0.21093050627240625],"n_dims_used":45,"mean_confidence":0.9193979899088541},"coverage":{"mean_confidence":0.9193979899088541,"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}}