{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010003","487:4870009878","487:4870011046","487:4870010940","487:4870007906","487:4870010663","487:4870009602","487:4870009871","487:4870009877","487:4870007761","487:4870010649","487:4870006896","487:4870007766","487:4870011281","487:4870010793","487:4870010277","487:4870010149","487:4870010284","487:4870007043","487:4870007893","487:4870007181","487:4870009734","487:4870011303","487:4870009057","466:4660013485"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466],"twin_sims":[0.4266787418874267,0.3481180483779937,0.34722004402890466,0.3401008374797509,0.32135287752938985,0.31324312311722957,0.3109232240565606,0.2798569040081355,0.2763465318171301,0.27135460749473156,0.27091758526022636,0.26417297390021766,0.2615049321427499,0.2595279972969164,0.24603681917988113,0.24166773546284132,0.2277901084108366,0.22496751168442747,0.21932523382281732,0.21753243842732267,0.2126813878229702,0.21232251717110018,0.20300880566190327,0.19337820155956076,0.1929542883701375],"twin_dists":[0.16950724427389535,0.18867269006399062,0.18890346348350442,0.19074429664172254,0.19569421660350078,0.1978850506744023,0.19851766904268756,0.20726901023219663,0.208293709364399,0.20976469050364413,0.2098942584238215,0.21191052904127705,0.21271697670533832,0.2133178623619678,0.21749801496443963,0.21888313329324383,0.22339398320455395,0.22433345266563828,0.22623521086004028,0.22684632807169344,0.2285171084885658,0.22864172789871345,0.23192732149978998,0.23543543132473668,0.2355926039101528],"n_dims_used":43,"mean_confidence":0.9102644809456759},"coverage":{"mean_confidence":0.9102644809456759,"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}}