{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008430","500:5000001218","485:4850008438","500:5000001054","485:4850008299","485:4850008382","500:5000001216","485:4850008446","485:4850008249","485:4850008139","485:4850008875","500:5000001046","500:5000000876","485:4850008093","485:4850008532","485:4850008287","485:4850008176","485:4850008385","485:4850008531","485:4850008387","485:4850006701","485:4850008168","485:4850008572","485:4850007707","485:4850008353"],"twin_admin_codes":[485,500,485,500,485,485,500,485,485,485,485,500,500,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8162080448039634,0.7925998455999602,0.7250373027503396,0.6590905596718725,0.6580158556632874,0.6567288211055309,0.6541923690372404,0.6372619814105355,0.6031684512462696,0.5910691349026653,0.5907016425410806,0.5891572783954686,0.585426599542136,0.5848671772085196,0.5807988671370653,0.5745438144705547,0.5743754846535467,0.5697441574968687,0.5696726892045635,0.567352619413753,0.5550380718774379,0.5429680000460727,0.5421698991137207,0.5393346546857284,0.5376669615269167],"twin_dists":[0.0827711208896041,0.0885505537406849,0.10414803060083423,0.11859102980443018,0.11882291315274977,0.11910051311582372,0.11964730101869796,0.12328837174706203,0.1305944337057896,0.13318592754780134,0.13326466948043328,0.13359560519040142,0.1343952424305395,0.1345151771686839,0.13538762997827145,0.1367300097052369,0.13676615301967496,0.1377610056659628,0.1377763644892566,0.13827507576386028,0.1409265146816643,0.1435339192529068,0.14370667592537456,0.14432077289458922,0.14468227048490362],"n_dims_used":44,"mean_confidence":0.9168442812832919},"coverage":{"mean_confidence":0.9168442812832919,"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}}