{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007108","485:4850007617","485:4850007953","485:4850007661","485:4850007383","485:4850008276","485:4850007565","485:4850007508","485:4850007301","485:4850007236","485:4850008601","485:4850007174","485:4850008182","485:4850007801","485:4850007738","485:4850008145","485:4850007446","485:4850008247","475:4750002577","485:4850007863","485:4850008068","485:4850007739","485:4850008440","485:4850007777","485:4850007381"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485,485],"twin_sims":[0.5978929230579689,0.4870152007068993,0.4850130990026884,0.43279061766805155,0.42016592110712775,0.36422992246539915,0.35972624374958967,0.31595528733073763,0.30325410984170614,0.29447202395743055,0.2861690178389804,0.274307554957489,0.26026800351794926,0.25952255207362124,0.24843843475854305,0.2452946090596583,0.23505344545604845,0.201507022578102,0.19533287799189733,0.18697014737354567,0.18515811510386537,0.1783712557397384,0.17205212756372126,0.16583304400417775,0.16506071331438724],"twin_dists":[0.1317241830825271,0.15579092415640935,0.1562362962912329,0.1680860110102552,0.17103100131159832,0.18458358272904482,0.18571706295065576,0.19714883614188583,0.2006284819060172,0.20308410709742689,0.20544589535625113,0.2088925525337523,0.21309260315089282,0.21331952139416624,0.2167433767208756,0.21773219038706065,0.2210113011082504,0.23246670138418796,0.23471378636358875,0.23783747982961945,0.2385271554528253,0.24115340129657173,0.24366321424801196,0.24619857886585594,0.24651819290339197],"n_dims_used":45,"mean_confidence":0.9186386956108941},"coverage":{"mean_confidence":0.9186386956108941,"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}}