{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003359","487:4870003644","487:4870001735","487:4870003369","487:4870003088","466:4660005353","487:4870002345","487:4870002259","494:4940005472","487:4870002261","487:4870002721","487:4870004387","487:4870004241","494:4940004580","487:4870002516","487:4870004386","466:4660005135","494:4940004108","466:4660005927","487:4870002422","490:4900001857","487:4870002614","469:4690002798","466:4660004768","487:4870002502"],"twin_admin_codes":[487,487,487,487,487,466,487,487,494,487,487,487,487,494,487,487,466,494,466,487,490,487,469,466,487],"twin_sims":[0.2707137170704066,0.08535003776801045,0.08273870808863308,0.07831288152842387,0.04298697682580551,0.04012488393064529,0.03632684798805737,0.03204728344073333,0.027281473951779406,0.02601677074298503,0.022585789165824852,0.019112006592859044,0.018744994921216084,0.018596390664255773,0.017366701202182686,0.015184691460131888,0.01446452497882665,0.014381639851054926,0.012719160991214173,0.011374888853747088,0.010732307506504987,0.0103796187673389,0.009972663643002035,0.009648799198256825,0.008930720521976418],"twin_dists":[0.2099547451791709,0.2881337659540824,0.2899470970183794,0.2931277924223676,0.3258197619867196,0.32936736333271355,0.33442103969165055,0.3406844647149328,0.3485647076247335,0.35085413882812644,0.35758832797362233,0.36538097682870957,0.3662749984659454,0.36664134862939324,0.3697752971339262,0.37585001215257885,0.3780242840961635,0.3782806147208034,0.3837190326348208,0.3885981427516916,0.3911140241865896,0.392552427143508,0.3942672677258913,0.3956771488080011,0.39896031280438193],"n_dims_used":43,"mean_confidence":0.8898191230241642},"coverage":{"mean_confidence":0.8898191230241642,"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}}