{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002986","665:6650003971","665:6650003062","665:6650004096","665:6650004393","665:6650003901","665:6650001136","665:6650003817","665:6650003015","665:6650004440","665:6650003453","665:6650003747","665:6650003890","665:6650001435","665:6650001246","665:6650002938","665:6650003872","665:6650002610","665:6650002993","665:6650003888","665:6650002857","665:6650001305","665:6650003820","665:6650004378","665:6650002457"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.22530107588030115,0.19330460651378772,0.1898993185720225,0.18749997328354331,0.16527347363834846,0.1646798167846535,0.1546269216014973,0.14621006813779497,0.1439679290151734,0.14120356485405303,0.1409567262648759,0.13960011623615998,0.13924071146753184,0.13652133771483124,0.1265038685777446,0.1250943332444188,0.12250916062788614,0.12236662571840286,0.1154638542541813,0.11237770756889949,0.10681599078589704,0.10436788431546033,0.09916979062888709,0.0987111230938929,0.09121341108230145],"twin_dists":[0.22422202337181713,0.23546270065282868,0.2367324601663028,0.2376367106484319,0.24643003859315207,0.2466762173998298,0.25094628058590285,0.2546805825493457,0.25570203588004936,0.2569777818623684,0.2570925978521977,0.2577263081130251,0.2578949651898952,0.25918173598721095,0.2640947412524829,0.2648094081837721,0.2661362104424337,0.26620998200478085,0.2698639185027499,0.27155197454583474,0.2746866982831311,0.27610676225828473,0.2792103239814975,0.27949023722588634,0.2842176877338005],"n_dims_used":44,"mean_confidence":0.9033552516590465},"coverage":{"mean_confidence":0.9033552516590465,"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}}