{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003142","665:6650004012","665:6650004205","665:6650004383","665:6650004340","665:6650004384","665:6650004353","665:6650002860","665:6650004077","665:6650004252","665:6650004148","665:6650003531","665:6650001995","665:6650004354","665:6650004520","665:6650004344","665:6650004070","665:6650004014","665:6650004522","665:6650004382","665:6650002921","665:6650004141","665:6650002614","665:6650004150","665:6650004414"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4309327858916093,0.4040544086157028,0.3640748212472239,0.32341234971857596,0.2889319316740762,0.26947351936674513,0.26070152111060807,0.25549947530306516,0.25500028469839225,0.24067148419715154,0.23785776302135223,0.23557814739958494,0.23170187811792572,0.2280077995940152,0.22750460676514303,0.20718325808461122,0.2018144036608132,0.20120335356041466,0.19964182996420732,0.1964706947490286,0.18941079346369957,0.1886800069974213,0.1877952782545885,0.18739846148653277,0.18283284694886714],"twin_dists":[0.16851715452395838,0.1748446093956602,0.18462249986870857,0.19514281531302108,0.20465550245368977,0.21032331377940708,0.21296082660324123,0.21455131047999204,0.21470500627574501,0.2192012356255156,0.22010429974172974,0.2208410608466079,0.2221046441346218,0.22332184839579589,0.22348865710347846,0.23044225572790278,0.23235607818702644,0.23257610268910114,0.23314046768797775,0.2342960224600377,0.23691592141072343,0.237190980709807,0.23752498212980286,0.23767514609531684,0.23941916649684328],"n_dims_used":45,"mean_confidence":0.9062623765733507},"coverage":{"mean_confidence":0.9062623765733507,"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}}