{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003997","487:4870003289","487:4870004014","487:4870003182","487:4870004598","469:4690004413","466:4660011888","466:4660013797","487:4870004015","466:4660009079","466:4660013855","466:4660011224","487:4870003032","466:4660011887","466:4660005019","466:4660013903","493:4930006161","487:4870005158","466:4660012067","487:4870004994","466:4660011748","466:4660013798","466:4660009598","466:4660014245","466:4660014145"],"twin_admin_codes":[487,487,487,487,487,469,466,466,487,466,466,466,487,466,466,466,493,487,466,487,466,466,466,466,466],"twin_sims":[0.9197733090124405,0.6582298130056516,0.6508990246287562,0.6423498192215542,0.6004578199467571,0.5750779941027857,0.5601569985188897,0.5531240982269655,0.5505002613178527,0.5414600823975696,0.5318249206096836,0.5167820280564194,0.5076194429522728,0.5040466335005176,0.5029208908277834,0.48810528603804937,0.4831790586774746,0.4734012788319079,0.46806240956572437,0.4657665400136635,0.4404725469275555,0.43612083752118463,0.42893123525774396,0.42094195459748013,0.4183996830847203],"twin_dists":[0.05311470940090781,0.11877675460908689,0.1203566931398895,0.1221955686719814,0.1311748885762225,0.13661531895613857,0.13982340382299746,0.14133935526295405,0.14190567508422278,0.14386036176437356,0.14595037401500346,0.14922958404595904,0.1512380726107348,0.15202378637923775,0.15227166328768532,0.15554866749503285,0.15664478139523688,0.15883091003295424,0.1600308392464883,0.16054827116384698,0.1663110796686053,0.1673150315917915,0.16898249619383474,0.17084892100554994,0.17144594500501717],"n_dims_used":43,"mean_confidence":0.9064682361691497},"coverage":{"mean_confidence":0.9064682361691497,"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}}