{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003457","487:4870003887","665:6650002345","487:4870004029","487:4870003458","487:4870003743","665:6650003925","665:6650003262","487:4870004178","487:4870003886","487:4870004183","487:4870004176","665:6650004120","487:4870003744","665:6650004277","665:6650003996","665:6650003169","665:6650002585","665:6650003853","665:6650003852","665:6650003410","665:6650003641","665:6650004056","487:4870004184","665:6650003713"],"twin_admin_codes":[487,487,665,487,487,487,665,665,487,487,487,487,665,487,665,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.753857367017396,0.5147357073571056,0.5136231843598011,0.4944191910415685,0.48468786137571634,0.41988759956742505,0.4122568573073351,0.410776203069613,0.3973285338059455,0.38068018465693726,0.3733567960373605,0.36281515163860956,0.3444603206175421,0.3440270702700941,0.3426121443652143,0.3301466376153469,0.3297561515128884,0.3223562279028004,0.31800552112617875,0.31247790174275714,0.3101773364150091,0.3035912868304105,0.29873297987808095,0.29813489988980985,0.2961827158937776],"twin_dists":[0.09763108406054014,0.14967736872908807,0.1499209998136562,0.15414865835362596,0.15630869954906518,0.17109633840057437,0.17289496270283183,0.17324562735943222,0.17645654241883352,0.18050177218367666,0.18230795560449123,0.18493888022554594,0.1896146498654868,0.18972657319717423,0.19009261988928347,0.19335326753468998,0.1934564809006667,0.19542533476223675,0.19659467411081774,0.19809342426045193,0.1987216394511015,0.2005350347336835,0.20188738603357828,0.2020547529948443,0.20260242953368882],"n_dims_used":45,"mean_confidence":0.9014372931586372},"coverage":{"mean_confidence":0.9014372931586372,"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}}