{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002114","477:4770003353","477:4770003106","477:4770002122","477:4770001862","477:4770002323","477:4770002254","477:4770001923","477:4770002322","477:4770002326","477:4770001819","477:4770002522","477:4770002069","477:4770003419","477:4770001865","477:4770001927","477:4770001988","477:4770002132","477:4770002068","477:4770001881","477:4770002395","477:4770003281","477:4770002461","477:4770001987","477:4770003191"],"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":[0.9032137954879478,0.8638859311526572,0.8480896425831874,0.8417082793251995,0.8275562250206335,0.8237490020378506,0.8047064122874519,0.7888982509613574,0.78792636189173,0.775806479981009,0.7677823672291869,0.7603667792961311,0.7602882957483064,0.7560449722842838,0.748371285836828,0.745370789181271,0.7436971190391651,0.7433193551493144,0.736627685713582,0.736283961600755,0.7244791442965733,0.7200335915134244,0.7187997021770827,0.7122962626619909,0.7119862798180371],"twin_dists":[0.05860088622823468,0.07025586602471133,0.07455495552327406,0.07624457325834484,0.0799078002219117,0.08087529587765244,0.08561433642614756,0.08943778556169017,0.08966996655391707,0.09253995527011519,0.0944159764501082,0.09613420751273286,0.09615231702464412,0.09712917185934429,0.0988849118644222,0.09956783007987653,0.09994791973210751,0.1000336279430024,0.10154701536685125,0.10162451116419687,0.1042726831561065,0.10526363861539283,0.10553811141394649,0.10698084897548213,0.10704945684378261],"n_dims_used":45,"mean_confidence":0.922682359483507},"coverage":{"mean_confidence":0.922682359483507,"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}}