{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011426","500:5000011268","500:5000010277","500:5000011197","500:5000011460","475:4750008042","500:5000009970","468:4680000815","473:4730003594","478:4780003476","500:5000007313","500:5000010896","468:4680004087","473:4730002190","473:4730003836","500:5000010146","473:4730001828","475:4750008224","498:4980000017","473:4730004696","499:4990003941","499:4990003830","499:4990002568","473:4730003162","473:4730004014"],"twin_admin_codes":[500,500,500,500,500,475,500,468,473,478,500,500,468,473,473,500,473,475,498,473,499,499,499,473,473],"twin_sims":[0.7378182757135852,0.5764741011082126,0.4339229399505823,0.4074154910707085,0.35325884764118615,0.32918726437528345,0.3138634355012301,0.2979379556188423,0.28989035918846684,0.28559486161839787,0.27862484402348264,0.26721818581781,0.265835755711192,0.2646145153309066,0.26360091257357954,0.2608292026223406,0.2549856140830932,0.25000278615172267,0.24960439621505495,0.24705353402042335,0.2463643758374575,0.24600174578357037,0.24577884374161132,0.23283646870425057,0.22944264319596672],"twin_dists":[0.10127840748128727,0.1363156165366206,0.16782360126317922,0.17404361291080586,0.18735755039192267,0.19360696950672196,0.1977163491082966,0.20210990907165718,0.20438237926448466,0.20561071901384376,0.20762775964814886,0.2109962664088551,0.21141050428915617,0.21177755960764655,0.21208301085283335,0.21292204143853308,0.21470952609540456,0.21625433730037008,0.2163786935992373,0.21717796682114382,0.21739481184231543,0.21750907076084647,0.21757935741082376,0.2217333640429751,0.22284753011788086],"n_dims_used":44,"mean_confidence":0.9224284778941761},"coverage":{"mean_confidence":0.9224284778941761,"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}}