{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950004239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950003995","492:4920000276","495:4950003945","495:4950004230","495:4950004247","495:4950003893","495:4950004083","495:4950004115","495:4950003927","495:4950004297","495:4950003577","495:4950004111","495:4950003482","480:4800002696","495:4950004104","495:4950003781","495:4950003678","495:4950003557","495:4950003725","495:4950003677","492:4920000314","480:4800002697","495:4950003387","495:4950003466","495:4950003480"],"twin_admin_codes":[495,492,495,495,495,495,495,495,495,495,495,495,495,480,495,495,495,495,495,495,492,480,495,495,495],"twin_sims":[0.5192218178101685,0.44696953161889863,0.38295896724415857,0.36461866927875974,0.363758068407018,0.30727484521893134,0.28779247726352636,0.278300428390196,0.2737776337303161,0.22856379111703554,0.2260101421053032,0.20380584735536597,0.16832791116667234,0.1593030561749811,0.1424054405580132,0.13676533263893992,0.1290699040554613,0.12836681379596224,0.12574030890982768,0.1175409148816436,0.11678153598064503,0.11651929313602898,0.11555339772861126,0.11359409372986168,0.11241295675106015],"twin_dists":[0.14869625978053366,0.16481935673158243,0.17994319304151862,0.18448607727632726,0.18470200376797155,0.19951804436259324,0.20498091800780405,0.20772238297583207,0.20904863563889345,0.2231378199530108,0.22398551879420459,0.23164216856418074,0.2451734060432095,0.24893567651870463,0.25642085892125754,0.25906550199750294,0.2628090481072164,0.26315938806423816,0.26448112914258887,0.268747239874927,0.26915373140487847,0.2692945795760946,0.26981546095760267,0.2708824262996107,0.2715324935533389],"n_dims_used":45,"mean_confidence":0.8840638054741754},"coverage":{"mean_confidence":0.8840638054741754,"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}}