{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000331","498:4980000508","484:4840000882","498:4980000277","498:4980000327","498:4980000173","498:4980000381","498:4980000219","498:4980000146","498:4980000284","498:4980000167","478:4780005013","467:4670000368","498:4980000441","484:4840000257","498:4980000325","498:4980002112","498:4980000155","498:4980000150","485:4850009084","498:4980000241","498:4980000240","498:4980000380","468:4680004088","498:4980000324"],"twin_admin_codes":[498,498,484,498,498,498,498,498,498,498,498,478,467,498,484,498,498,498,498,485,498,498,498,468,498],"twin_sims":[0.7449488208496055,0.6762488296475225,0.654499450216713,0.5348314333709644,0.5347868443224781,0.5125840990817009,0.5074980966160915,0.5070436001088047,0.49489964216502147,0.49141880127699783,0.4541675181133924,0.4327758978106889,0.43249655442418544,0.4249835513114297,0.424271884675778,0.41784791679404715,0.4102676071616413,0.4097160229851584,0.4078512536303302,0.4045652871044217,0.4032259656538369,0.40123352243767624,0.40077893899334427,0.40037332482218047,0.39167640547700866],"twin_dists":[0.09966371493911753,0.11487751597361885,0.11958112346274823,0.14529741680660815,0.1453070952322995,0.15014866773056845,0.15126473435836277,0.1513646094810231,0.15404234184600926,0.15481328257423382,0.16317623745073695,0.1680894240776366,0.1681542038104509,0.1699029155545732,0.17006921956898666,0.1715757246166543,0.17336620613897533,0.17349705081853078,0.1739399796547998,0.1747226682502326,0.17504249678351885,0.17551917566786346,0.17562808145249773,0.17572530279978726,0.177820823940542],"n_dims_used":44,"mean_confidence":0.9244393435391512},"coverage":{"mean_confidence":0.9244393435391512,"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}}