{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008891","466:4660008903","488:4880000203","470:4700005977","466:4660008901","466:4660013437","466:4660014346","466:4660011345","466:4660012166","487:4870005436","466:4660009569","466:4660011670","466:4660012459","478:4780004462","466:4660002678","499:4990000989","466:4660003057","478:4780000384","466:4660012178","466:4660011505","466:4660012314","487:4870003045","487:4870004847","466:4660007785","487:4870006427"],"twin_admin_codes":[466,466,488,470,466,466,466,466,466,487,466,466,466,478,466,499,466,478,466,466,466,487,487,466,487],"twin_sims":[0.1476063301113015,0.11244113922381929,0.06770413543436937,0.06583496810387059,0.06135537272952384,0.05352862581940891,0.04631043482312234,0.042820140520815966,0.03827407167211103,0.03703461338633417,0.034602746711588105,0.03309659707954571,0.032101411237987904,0.03047533333940927,0.0296088785714071,0.029502198667290563,0.028334498445212783,0.02777596552730218,0.02643825633742115,0.02480187000230079,0.024322328492883676,0.024168133788388602,0.023012727441766332,0.02272623406313779,0.0224708839415864],"twin_dists":[0.2540503313169776,0.2715169214732602,0.3013876215199565,0.3029503943758833,0.30684878336376353,0.31426076751324905,0.3219414323008585,0.3260210110923108,0.33177695914960487,0.3334463816910486,0.3368645894312183,0.33908558824043644,0.34060090224742384,0.34316554017636264,0.34458034105089513,0.3447569814774557,0.3467271906584724,0.3476943627372261,0.35008068389400043,0.3531457219753315,0.3540770356510111,0.35437987258629183,0.3567039074276559,0.357295800992366,0.35782883619305506],"n_dims_used":45,"mean_confidence":0.9135336981879341},"coverage":{"mean_confidence":0.9135336981879341,"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}}