{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005734","487:4870006468","487:4870006601","487:4870003580","487:4870003171","466:4660013796","487:4870005157","487:4870005583","487:4870006762","487:4870005438","487:4870006454","487:4870003306","487:4870006602","487:4870006756","487:4870005732","487:4870004864","466:4660011391","466:4660014303","487:4870006308","487:4870007211","487:4870003846","487:4870006908","487:4870006455","487:4870005878","487:4870005008"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,466,466,487,487,487,487,487,487,487],"twin_sims":[0.6676596025285122,0.6325942439155958,0.46087869310579704,0.4348427093663148,0.4094001575152315,0.3962442475826227,0.3932945658997872,0.39257934294107044,0.3598062570745212,0.3433584800786067,0.32355595204862364,0.31075715624860606,0.30194665174644464,0.29339621076122036,0.2914406495129144,0.29126459488729206,0.2803528310252597,0.2799164010472724,0.2751173481465741,0.27281514061737006,0.2662223899822523,0.2644177554002177,0.2571024110979232,0.2555998822382788,0.25540917663077234],"twin_dists":[0.1167392941220837,0.1242900970380441,0.16165282983736554,0.16761065169646802,0.1735720140753466,0.17671756391523546,0.1774293146963042,0.17760226821071207,0.18569686248387918,0.1898994399439883,0.19510444049608927,0.19856305768346233,0.20099141072548596,0.20338786978876439,0.20394172980948808,0.2039917006797076,0.20712487784734887,0.20725171029164002,0.20865439272835673,0.20933260381670454,0.21129451667797075,0.21183679639954134,0.21405906430849536,0.21452041918148496,0.21457909842975695],"n_dims_used":43,"mean_confidence":0.9098134595294332},"coverage":{"mean_confidence":0.9098134595294332,"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}}