{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000974","496:4960000814","496:4960000400","496:4960008523","496:4960000656","496:4960009312","496:4960001075","496:4960000649","496:4960000336","493:4930004134","496:4960000980","496:4960008716","496:4960008708","496:4960009411","493:4930004867","496:4960007355","493:4930004734","496:4960000519","496:4960000591","496:4960000879","496:4960001680","496:4960000984","496:4960000653","496:4960004111","496:4960000588"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,493,496,493,496,496,496,496,496,496,496,496],"twin_sims":[0.4688338097195144,0.43424942947963496,0.3889775432359114,0.3865408055638687,0.3500698314153522,0.33377177101458044,0.3114386741162901,0.3034396230705903,0.2966285218754395,0.2956257475822256,0.2909084035137969,0.28290656181717777,0.27199166875904845,0.27170554891620974,0.2607943820458222,0.2583422389431691,0.25244258468061936,0.24252880340030394,0.23935163170761145,0.23542686896590365,0.23314547296531965,0.22821639921229803,0.22816842028095127,0.22694810915565583,0.22509332644008478],"twin_dists":[0.15985717994824228,0.1677479901182716,0.17847549062445836,0.17906841108541646,0.18817218850874734,0.1923982449455969,0.1983768776033767,0.20057706023930102,0.20247717401990845,0.20275907384403447,0.20409285604350946,0.2063851170402345,0.20957604548850944,0.2096607368689627,0.21293261752564646,0.21367965384206883,0.21549550812170934,0.21860887880032476,0.21962398253841864,0.2208901178629803,0.22163245248232488,0.22325276894576981,0.2232686538560251,0.2236734211795301,0.22429141053572482],"n_dims_used":45,"mean_confidence":0.9224520365397135},"coverage":{"mean_confidence":0.9224520365397135,"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}}