{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003551","468:4680004044","468:4680003254","468:4680003157","468:4680003849","468:4680002361","468:4680003154","468:4680003168","468:4680002150","468:4680002767","468:4680003357","468:4680002362","468:4680001345","468:4680003259","468:4680002966","468:4680003351","468:4680002256","468:4680002465","468:4680002663","468:4680003948","468:4680003549","468:4680002258","468:4680002046","468:4680003164","468:4680001498"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9719592996340811,0.9487420607648596,0.9464783650711557,0.916230948466471,0.8977548799701165,0.8959783581240479,0.878685968155784,0.8750511103166315,0.8706020269190725,0.8632840847204414,0.861412519875953,0.8566199248958418,0.8534656646712074,0.850086681768024,0.8450375819741012,0.842746914307595,0.8389721276732313,0.8364018264277522,0.8306142354604586,0.8266039023893111,0.8244245622608913,0.8188723971592968,0.8151867463062717,0.8145188907687431,0.8137362951475948],"twin_dists":[0.03097518676568683,0.042131539268254664,0.04307730060111289,0.05432630365778471,0.060320571624279326,0.06087194364383176,0.06605179588602945,0.06710200956002257,0.06837131872741094,0.07042298643167429,0.0709409050607377,0.07225527238149826,0.0731113696079994,0.07402092833783089,0.07536619450229456,0.07597126586809204,0.07696152026473067,0.07763108346988176,0.07912539782337472,0.08015048142454122,0.08070414357867378,0.08210430695384964,0.08302587705280026,0.0831922193776671,0.08338689076448835],"n_dims_used":44,"mean_confidence":0.9284961873834784},"coverage":{"mean_confidence":0.9284961873834784,"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}}