{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004951","493:4930004364","493:4930005323","493:4930005644","493:4930005632","493:4930004072","493:4930004791","493:4930004653","493:4930005308","493:4930006184","493:4930004214","493:4930005063","493:4930005648","493:4930005973","493:4930005185","493:4930005639","493:4930005192","493:4930005806","493:4930005306","493:4930004797","493:4930004946","493:4930006405","494:4940001252","493:4930006477","493:4930005725"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493],"twin_sims":[0.7669418634153172,0.7393036374621499,0.7341602635170932,0.7120683678023361,0.6810904232143695,0.6689433856106585,0.5959220756522374,0.5898745776832698,0.5774285711946042,0.5739553353560317,0.5623748856618517,0.5558487316616358,0.5543843161951183,0.5514344699676909,0.5462770943223354,0.5356035309637336,0.5245834347844641,0.5172421122332522,0.5089259045043539,0.5049386144906999,0.49965386810438484,0.4881263347898269,0.48134570794986237,0.46241361962336003,0.4590008400367143],"twin_dists":[0.09461145190818739,0.10094290417710154,0.10210281396230672,0.1070312898524412,0.1138252195682603,0.11646140779131717,0.13214630046292625,0.13344189227913403,0.13611075908170425,0.13685637087093866,0.13934589505474804,0.1407517219826874,0.14106750405756702,0.14170398953883154,0.14281811830416738,0.1451298522043596,0.1475263033867647,0.14912896600814946,0.15095112747965064,0.1518274876368289,0.1529918907106937,0.15554399131312896,0.15705359760136425,0.1613055257231812,0.162078285683148],"n_dims_used":45,"mean_confidence":0.9271258036295573},"coverage":{"mean_confidence":0.9271258036295573,"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}}