{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000386","480:4800006489","494:4940003143","492:4920003284","492:4920003077","492:4920004916","494:4940001821","494:4940002028","493:4930004772","494:4940000439","494:4940002352","494:4940003256","494:4940000385","480:4800006480","494:4940002239","494:4940000782","494:4940000334","494:4940001079","494:4940003719","494:4940002137","480:4800006447","494:4940002354","494:4940002920","494:4940002701","494:4940003260"],"twin_admin_codes":[494,480,494,492,492,492,494,494,493,494,494,494,494,480,494,494,494,494,494,494,480,494,494,494,494],"twin_sims":[0.9777334676743065,0.39328544548398386,0.37815575666241175,0.28385381032799584,0.2837213432205736,0.2601520016019056,0.2543453796241818,0.23215876672668523,0.22545189751582712,0.21960107720992925,0.20677129705104266,0.20528359158352827,0.20234195830881704,0.1889225445699056,0.18840656993534116,0.18290259656402702,0.16006311644200913,0.14189878245173185,0.12507165268044532,0.12279006414423371,0.1222049033620015,0.11703046248833915,0.11135737317185294,0.10993032349418297,0.10649619730370077],"twin_dists":[0.027561663719211947,0.17743151925338077,0.1811224509198695,0.2061117463862185,0.20614994251871244,0.21312788769787683,0.21490693463694463,0.2219549897896705,0.22417167641283997,0.2261414808890881,0.2305878961639219,0.23111550054014127,0.2321664865619274,0.23709960992805962,0.2372940908821156,0.23939229338755305,0.2486129519073585,0.2566552052064961,0.2648209576096833,0.26599101486303867,0.2662937637189428,0.26902025961186365,0.2721179320758436,0.27291624248753166,0.2748707538023493],"n_dims_used":44,"mean_confidence":0.9154215725985441},"coverage":{"mean_confidence":0.9154215725985441,"n_dims_used":44,"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}}