{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010368","487:4870009022","487:4870010636","487:4870009990","487:4870010107","487:4870009845","487:4870009312","487:4870009855","487:4870010760","487:4870010114","487:4870011017","487:4870009986","487:4870010496","487:4870010365","487:4870010768","487:4870010239","487:4870009962","487:4870009151","487:4870009577","487:4870010891","487:4870010901","487:4870010111","487:4870011622","487:4870009589","480:4800004312"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480],"twin_sims":[0.3272828004678776,0.28327319407324586,0.26725457238526185,0.24904020318136771,0.2408185268618993,0.23458075715428736,0.21282587673334588,0.20328078379914086,0.19745321795305232,0.19638969848408763,0.18197324493853817,0.16902830114129794,0.164122488474019,0.15761703372860483,0.15092742637152837,0.14909914897675894,0.1464159427973371,0.14421561334576785,0.12603357580346572,0.12395369246328636,0.1236808069825336,0.12335402286958466,0.12230977705633363,0.11813499572201293,0.1160781715117504],"twin_dists":[0.19411180501051076,0.20627924357794927,0.21098538137875467,0.21655502232113827,0.2191542313511469,0.22116487861867304,0.2284669742799589,0.23182993128258567,0.23393662304552074,0.23432570574857753,0.23975094947636877,0.24488757500190983,0.24690791586654443,0.2496555906442971,0.252568727478342,0.25338134795029615,0.2545873749397073,0.2555886211951076,0.26433251587423445,0.2653922295262185,0.2655322670348629,0.2657002735069053,0.26623942334027406,0.26843063263552014,0.26953205163808835],"n_dims_used":43,"mean_confidence":0.909778683684593},"coverage":{"mean_confidence":0.909778683684593,"n_dims_used":43,"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}}