{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005589","466:4660004366","466:4660013357","487:4870005735","487:4870006015","487:4870006169","487:4870005585","469:4690002639","487:4870006758","487:4870006301","466:4660003922","466:4660014530","490:4900003077","487:4870007197","466:4660012748","466:4660011399","487:4870006018","487:4870005876","466:4660007791","496:4960000444","466:4660014194","466:4660014198","487:4870005915","466:4660003748","466:4660005818"],"twin_admin_codes":[487,466,466,487,487,487,487,469,487,487,466,466,490,487,466,466,487,487,466,496,466,466,487,466,466],"twin_sims":[0.5024995973883426,0.48812032461830984,0.47187823473250146,0.43673808707791456,0.3897461962798296,0.37929080394679315,0.3790697175281827,0.3654989438133401,0.36346093645680594,0.344396992591974,0.3341876778517154,0.32865300033719996,0.3254082914589905,0.3141768103656027,0.3088772058437719,0.3037028122174291,0.30024192185475274,0.29872301744755725,0.2951998988978933,0.2881872083256358,0.2800212393268224,0.2798192651412437,0.2797006647548367,0.2797006029808145,0.2779850163686679],"twin_dists":[0.1523644665546178,0.15554532652409397,0.15917275419523222,0.16717239048678056,0.17828882112733688,0.180843130498563,0.18089750518262035,0.1842654804076167,0.18477661471114898,0.18963100498588853,0.1922890391037673,0.19374842950738166,0.19461028703363306,0.19763119504847057,0.19907784621402796,0.20050413920941124,0.20146599351829436,0.2018901723144076,0.20287895890320107,0.20486810011355494,0.20722123192232936,0.20727995563058663,0.20731445052304906,0.2073144684923229,0.20781444462604892],"n_dims_used":43,"mean_confidence":0.9113858245139899},"coverage":{"mean_confidence":0.9113858245139899,"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}}