{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004808","496:4960005556","496:4960005553","496:4960006224","496:4960006626","496:4960004508","494:4940004550","496:4960004509","496:4960005694","496:4960005688","496:4960005822","496:4960006092","496:4960006361","496:4960005555","496:4960004809","496:4960006625","496:4960005557","496:4960006497","496:4960004501","466:4660007047","496:4960005412","493:4930004303","466:4660000254","496:4960006496","466:4660000180"],"twin_admin_codes":[496,496,496,496,496,496,494,496,496,496,496,496,496,496,496,496,496,496,496,466,496,493,466,496,466],"twin_sims":[0.8623869341797694,0.8326726320523831,0.8251383761627212,0.7746416460792032,0.7731911526154489,0.7246633754935456,0.7050163591500402,0.7010068136564985,0.674672643400494,0.6462657691093228,0.6056340460720739,0.6050057387904006,0.5841967372801593,0.5686588503727723,0.5545876344995139,0.5526604142360586,0.5413023719683064,0.5320899122171836,0.524642294082323,0.5109181528899667,0.4625516911904683,0.46060740462501676,0.45858734509010346,0.4488368459352178,0.4444950405327224],"twin_dists":[0.07067158849271411,0.07859600362997304,0.08052305731512914,0.09281342798950762,0.09315341632721576,0.10423154499316206,0.1085884731026046,0.10947081507309364,0.11521963251498604,0.12135371636510428,0.13006647647789665,0.13020101447199112,0.13465892327063733,0.1379942658483889,0.14102365359965555,0.14143940421013942,0.1438945134561557,0.14589279245590933,0.1475134749642232,0.150513926653377,0.16127430454511335,0.16171425615046947,0.16217205260697365,0.1643921514816775,0.16538651701375798],"n_dims_used":45,"mean_confidence":0.9226704915364583},"coverage":{"mean_confidence":0.9226704915364583,"n_dims_used":45,"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}}