{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005023","485:4850008551","485:4850007307","485:4850008332","485:4850006414","494:4940002618","485:4850007764","494:4940003406","485:4850006248","485:4850007731","485:4850008285","485:4850008772","485:4850007497","500:5000000151","500:5000002051","485:4850008189","485:4850007375","485:4850007286","485:4850007154","485:4850007505","500:5000000367","494:4940002497","485:4850005739","485:4850006150","485:4850007607"],"twin_admin_codes":[485,485,485,485,485,494,485,494,485,485,485,485,485,500,500,485,485,485,485,485,500,494,485,485,485],"twin_sims":[0.10233470793236091,0.09857051899055351,0.09304774008255294,0.08271959624051961,0.0749361508179685,0.07220787630301106,0.06823125053037285,0.06792064108705093,0.06745759216671109,0.06432990971890205,0.06260482845435385,0.05354437531433314,0.05165604640527426,0.04747360247676878,0.04618336276579566,0.04497377755538862,0.04454322848966265,0.044205966575811974,0.04310754853975874,0.04287741349209993,0.04119425669692277,0.0411043387070054,0.04089613258844071,0.037913714720683694,0.03746089520548625],"twin_dists":[0.27730598998579986,0.2795762485472519,0.28303358330554035,0.28996053589530063,0.2956531502585696,0.2977615095239379,0.30095327090396534,0.3012088856796018,0.30159172252526517,0.30423528172775804,0.30573860453909857,0.3142449774056242,0.31616625691053685,0.32063911812170137,0.3220853590356671,0.3234722551847464,0.32397347100064344,0.32436893615493867,0.32567472889057947,0.3259518503703884,0.3280176259515264,0.32812997269268385,0.32839091062172615,0.33225754151062703,0.332866952139891],"n_dims_used":45,"mean_confidence":0.9179144117567274},"coverage":{"mean_confidence":0.9179144117567274,"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}}