{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003473","500:5000001408","485:4850003787","485:4850001869","485:4850007260","466:4660013782","473:4730002361","485:4850001505","500:5000001444","496:4960005271","466:4660013352","477:4770002403","487:4870003539","485:4850003621","490:4900001845","485:4850006815","485:4850003312","469:4690003140","487:4870004719","487:4870005728","487:4870003134","466:4660004925","490:4900001423","488:4880001049","466:4660000446"],"twin_admin_codes":[485,500,485,485,485,466,473,485,500,496,466,477,487,485,490,485,485,469,487,487,487,466,490,488,466],"twin_sims":[0.35256336145969747,0.32884544459615805,0.18779498792265792,0.17005226768360523,0.14830100275255428,0.1470941296739209,0.1433903640601846,0.13881032196157087,0.1278758405398883,0.12607508533566614,0.11853169583794919,0.11611855641833943,0.11482095806671846,0.1133899346478054,0.11201637213968553,0.11077134234809063,0.10452446807869943,0.10119695180432173,0.09860189462839057,0.09407004152897813,0.09363982063187375,0.09358271693548709,0.09282755789170027,0.0922737441371536,0.09128168848971345],"twin_dists":[0.18753488534010998,0.19369746041883124,0.23752509191625912,0.24447121934498187,0.2537384065319164,0.2542810168500218,0.25596706657428936,0.2580973612002345,0.26340489469689343,0.2643115020817906,0.26821989518718564,0.2695102821708236,0.27021268037923324,0.2709944166526793,0.271751944327922,0.2724448031772207,0.2760151619452472,0.27798520711178504,0.279557046888671,0.2823816421153143,0.28265531766451985,0.2826917174372806,0.2831747369678967,0.2835309466134702,0.28417327716322266],"n_dims_used":45,"mean_confidence":0.9063178168402778},"coverage":{"mean_confidence":0.9063178168402778,"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}}