{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003743","665:6650003079","665:6650003303","665:6650003954","665:6650004312","665:6650004346","665:6650003078","665:6650004026","665:6650003005","665:6650002855","665:6650004080","665:6650004559","665:6650001657","665:6650003068","665:6650004390","665:6650002852","665:6650004389","665:6650002764","665:6650001916","665:6650002074","665:6650004147","665:6650004146","665:6650003599","665:6650003295","665:6650002447"],"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":[0.6214872743710514,0.5828867084248471,0.3056673625709327,0.3034625102253026,0.29390996369620226,0.28900679381431776,0.2795241394209035,0.27012865526143626,0.24552246731817787,0.24244035802483505,0.21633343731862079,0.21153956083855208,0.20717781295349522,0.19698654292771134,0.1828948004110352,0.1769340899560992,0.1690435516211122,0.15857316709140054,0.15839983247811543,0.15818954455122397,0.156032039293644,0.15308264530069401,0.15253759496366343,0.1464368340411286,0.1459672755778494],"twin_dists":[0.12667122132991532,0.13493983439122034,0.19996098085594116,0.20057071750623603,0.20324272632252513,0.204634149529183,0.20736580933295165,0.21012848667131748,0.21766025013749699,0.2186370200222069,0.2272569274287116,0.22891410905281562,0.2304441794536264,0.2341071744361063,0.23939529672783358,0.24171857660012416,0.24488136072012948,0.249246646850418,0.24932064944824156,0.2494105079654493,0.2503375069965132,0.25162003552238654,0.2518590263479302,0.25457792206635965,0.25479062923637114],"n_dims_used":45,"mean_confidence":0.9065241495768229},"coverage":{"mean_confidence":0.9065241495768229,"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}}