{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006091","494:4940004887","494:4940006435","494:4940004278","494:4940001511","494:4940004150","494:4940006408","494:4940004158","494:4940004995","494:4940003686","494:4940003342","494:4940004762","494:4940005532","494:4940006104","494:4940003688","494:4940004030","494:4940004038","494:4940003458","494:4940006208","494:4940006614","494:4940003801","494:4940003340","494:4940006403","494:4940005768","494:4940004764"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.09344312304435633,0.09145838250514299,0.076417970756505,0.06892741253190036,0.06068923967470655,0.0601025729027081,0.05741034247680226,0.053837196542406617,0.052853415589357744,0.05052945254970561,0.047719658173499845,0.046657466155264615,0.0448169346137115,0.043604300229514864,0.04131270151458384,0.040362061617920254,0.04024962238327818,0.03984285764856253,0.039261154124890146,0.03806718480205755,0.03569244518794077,0.03483734634961741,0.034138570328125395,0.03186156199300948,0.03165673256433118],"twin_dists":[0.2827807730060407,0.2840584696325373,0.2945338848613389,0.30038378823068856,0.30744826507720946,0.3079807252650723,0.31048048257377187,0.31395210014809716,0.31494137076444206,0.3173404841440462,0.3203670525035778,0.321550048757593,0.32365437299407507,0.3250807712211616,0.32786995194301577,0.32906540578662297,0.32920836801186354,0.32972838704192226,0.33047990216495565,0.33205239845691176,0.3353084729815841,0.33652608895876257,0.3375401415618364,0.34097210146445844,0.341290998755725],"n_dims_used":45,"mean_confidence":0.916827646891276},"coverage":{"mean_confidence":0.916827646891276,"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}}