{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014028","466:4660014249","487:4870002757","487:4870010199","494:4940003948","487:4870006304","470:4700004624","468:4680003282","466:4660014484","466:4660014316","487:4870002555","496:4960011368","466:4660002959","493:4930007131","487:4870007325","494:4940007267","466:4660014032","466:4660014156","490:4900000838","494:4940000134","496:4960000180","469:4690006045","470:4700005419","494:4940007913","466:4660000011"],"twin_admin_codes":[466,466,487,487,494,487,470,468,466,466,487,496,466,493,487,494,466,466,490,494,496,469,470,494,466],"twin_sims":[0.5218252039164762,0.49314779129872455,0.46074320697597215,0.35529410318969795,0.16518702323262432,0.16257511066836156,0.13942676451836197,0.1265142624414233,0.11846603184838449,0.10458053355634268,0.09937226576447539,0.09461639177812896,0.09141702372868755,0.08780171428531602,0.0874424834258479,0.08580478091749719,0.08308435821083197,0.07493485991181101,0.07261966642609888,0.07190523562737094,0.06907624222049157,0.0662793836137523,0.06397931196440317,0.06384073078613291,0.06070154550251147],"twin_dists":[0.14812782887481735,0.15443014473692301,0.16168350558992686,0.18683963956201843,0.24646584823552437,0.247554207185484,0.2578076159852696,0.2640894938107797,0.26825474027674245,0.27598239004322667,0.2790870812238363,0.282035512178714,0.2840853268985246,0.28647110505965445,0.2867123979909489,0.28782252537582936,0.28970447340356686,0.29565413307292504,0.29743920219897807,0.29799933598111567,0.30026264812944947,0.30257558041976834,0.30453811553606647,0.3046581914450343,0.3074371416501235],"n_dims_used":45,"mean_confidence":0.917323981391059},"coverage":{"mean_confidence":0.917323981391059,"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}}