{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007808","485:4850007030","485:4850006959","485:4850007112","485:4850007779","485:4850007870","485:4850007871","485:4850007660","485:4850007746","485:4850006659","485:4850007515","485:4850007836","485:4850007115","485:4850007956","485:4850007239","485:4850007104","485:4850007514","485:4850006734","485:4850006954","485:4850008199","485:4850007559","485:4850006808","485:4850008454","485:4850007184","485:4850008237"],"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":[0.9317911773444163,0.9135923005228698,0.8903561276874321,0.8589206160772357,0.8467739890322558,0.828666693150342,0.8134351516002435,0.7934406599281537,0.7709315448018454,0.7654839992628457,0.7632578300881774,0.7624697659109558,0.7521736946132918,0.7507153017181646,0.7427574777319615,0.723581962384077,0.7109553646336169,0.6941707447283715,0.6806454827277401,0.678348013161934,0.6724366200029639,0.6668117433120978,0.6654426885027558,0.6608064738077039,0.6586753930089854],"twin_dists":[0.04881848716986195,0.05521449064648547,0.06259189123901907,0.07162640394566615,0.07490537530366863,0.0796242388025666,0.08346172930623874,0.0883483596828064,0.09368186203067431,0.09495005836763742,0.09546603301188761,0.09564838011407381,0.09801661282738942,0.09835002982790514,0.10016105318975196,0.10447293844022668,0.10727752610495893,0.11097048316156419,0.11392201695206415,0.11442153563078619,0.11570459941231102,0.11692275102642243,0.1172188677132508,0.11822063888625955,0.118680617021139],"n_dims_used":44,"mean_confidence":0.9169141596013849},"coverage":{"mean_confidence":0.9169141596013849,"n_dims_used":44,"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}}