{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002225","477:4770002044","477:4770001971","477:4770001910","477:4770002231","477:4770003179","477:4770003022","477:4770003023","477:4770003183","477:4770002938","477:4770002045","477:4770002099","477:4770003466","477:4770002366","477:4770003338","477:4770002368","477:4770001802","477:4770003335","477:4770002035","477:4770002033","477:4770002229","477:4770002861","477:4770002102","477:4770003013","477:4770002373"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8375206727843008,0.7995932002301663,0.7800766138785747,0.7595339321371424,0.7448461215505613,0.7162580756773383,0.7157522604546904,0.6982461047681044,0.6970673714646423,0.6817364621462615,0.6439818799024783,0.6245054853225753,0.621916017206742,0.6170245392720205,0.6087838374084223,0.5848978241597964,0.5692721357814933,0.5680971322660461,0.5566321764045594,0.5538056302237848,0.551642584909726,0.5478965246668542,0.5445131274473979,0.5358845188851451,0.5353013798241735],"twin_dists":[0.07734008416726555,0.0868611174492896,0.09153399466413789,0.09632630256760451,0.09968704580036118,0.10610272459462938,0.10621496965948635,0.11007713696460761,0.11033572868246917,0.11368463893554495,0.12184479290187401,0.12602445889542008,0.12657935801424536,0.12762724090387276,0.1293920192834556,0.13450860655911873,0.13786244901506914,0.13811501327720282,0.14058283332605015,0.14119232498273193,0.14165906725046382,0.14246808992489415,0.14319959176216127,0.1450688827233005,0.14519542084475118],"n_dims_used":45,"mean_confidence":0.9201688978407118},"coverage":{"mean_confidence":0.9201688978407118,"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}}