{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008058","496:4960008780","487:4870007336","487:4870007320","487:4870003982","490:4900000082","487:4870007773","494:4940006705","493:4930002228","487:4870005581","487:4870006604","487:4870003133","487:4870007919","490:4900000941","496:4960005429","487:4870004407","496:4960009419","496:4960009025","487:4870006759","496:4960007165","496:4960007689","487:4870005582","487:4870005147","487:4870006138","487:4870004688"],"twin_admin_codes":[487,496,487,487,487,490,487,494,493,487,487,487,487,490,496,487,496,496,487,496,496,487,487,487,487],"twin_sims":[0.359584774170974,0.18900688959213996,0.18891422061827617,0.18875550987974635,0.17583759442314995,0.17174682957683443,0.16670938217653353,0.16608987752698845,0.12118743356299694,0.11950390407796586,0.1186893697944023,0.1140755739116837,0.10979939230358293,0.10891818493371754,0.10609184979748386,0.10516546527020762,0.10430297140773254,0.10117940848089513,0.09877576272640645,0.09793285572839461,0.09296366569284126,0.09201591887844979,0.09189483635308572,0.08719565380635727,0.08578401352798992],"twin_dists":[0.18575278451495944,0.23706785400946212,0.23710274443554447,0.2371625278228597,0.24215198071800217,0.24378612721306095,0.2458372217142923,0.2460925314131342,0.26682282094055837,0.2677057059538833,0.26813628461961647,0.27061892544489996,0.2729898876266558,0.2734873181328395,0.2751040895662461,0.27564129344417354,0.2761447671970166,0.27799572672749956,0.2794507276492458,0.27996753653446316,0.28308745027845633,0.2836973547517018,0.28377563224250213,0.2868786488095277,0.28783671056704035],"n_dims_used":45,"mean_confidence":0.9171186659071181},"coverage":{"mean_confidence":0.9171186659071181,"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}}