{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008936","487:4870009770","487:4870009225","487:4870009636","487:4870009224","466:4660013704","487:4870009633","487:4870009086","487:4870009365","487:4870009364","466:4660013762","487:4870000945","466:4660014159","466:4660013402","494:4940004388","466:4660013961","487:4870008682","487:4870009769","487:4870003418","487:4870008683","487:4870008942","487:4870000613","487:4870008795","487:4870009912","494:4940004031"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,466,487,466,466,494,466,487,487,487,487,487,487,487,487,494],"twin_sims":[0.39068437337705136,0.3358480011016259,0.31369985032106135,0.2846930743287837,0.2614629184919236,0.23442903191608386,0.21240675379495694,0.2117148806508216,0.17871062827539044,0.14598848971547979,0.1452377857713344,0.13138992255814796,0.12932168692072224,0.1288782860716197,0.12814357554500716,0.12767499757702416,0.11980982440024499,0.1192372333180214,0.11319846719143271,0.11303290843224403,0.09541802458376317,0.09316204938170912,0.09278904323569623,0.09153630411425843,0.09145300965379252],"twin_dists":[0.17806121621115983,0.19185381741353358,0.19776081967926018,0.2058699986939512,0.21272971695567994,0.2212142174686588,0.2286124635573425,0.22885305808667994,0.24102041310851233,0.2547810084457497,0.2551220907085609,0.26166314630408105,0.26268393906714954,0.2629043853242024,0.2632709280418722,0.2635055299844575,0.26754457026685674,0.26784642544376974,0.27109958631405845,0.2711906353421324,0.2815304920450128,0.2829604062430572,0.283199454974368,0.28400789554376366,0.2840619580732659],"n_dims_used":43,"mean_confidence":0.9140277241551599},"coverage":{"mean_confidence":0.9140277241551599,"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}}