{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005080","487:4870007561","487:4870006996","487:4870007411","487:4870007717","487:4870007127","487:4870007275","487:4870007998","487:4870006237","487:4870007994","487:4870004937","487:4870007558","487:4870007560","487:4870006377","487:4870006985","487:4870007284","487:4870007414","487:4870007285","487:4870004789","487:4870004915","487:4870006093","487:4870005801","487:4870006983","487:4870005354","487:4870005815"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7211267427834313,0.7203581947662033,0.6892130119535327,0.63503045788136,0.6257091586937807,0.6089162559378699,0.6058535173152491,0.5706018150639651,0.5696156342490807,0.5596899528831321,0.556438984542363,0.5229526918941744,0.5161357706322299,0.5148947464569493,0.5034229176690277,0.46862094256425313,0.4668930972191047,0.45696769137773047,0.45003378669435967,0.44987575409284264,0.44699157065129486,0.4468067775243927,0.440662506129703,0.4336321057600793,0.426318820846929],"twin_dists":[0.10502026712856108,0.10519139148332837,0.11205465014532281,0.1237673631441775,0.12576647547319256,0.12936366450826647,0.1300194817168027,0.1375767082041758,0.13778862598261582,0.13992399092692592,0.14062447680270035,0.14788185449298277,0.14937095394201302,0.14964255146866964,0.15216110357956666,0.1599050913428248,0.1602942639662625,0.16253962927629867,0.16411866634434608,0.16415475907947674,0.16481431069932723,0.16485662364860248,0.16626734443229327,0.16789097426898708,0.16959119826745395],"n_dims_used":43,"mean_confidence":0.9020382193631904},"coverage":{"mean_confidence":0.9020382193631904,"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}}