{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010763","466:4660010263","466:4660010272","466:4660012382","466:4660010437","466:4660010266","466:4660012216","466:4660008906","466:4660013994","466:4660012523","466:4660009936","466:4660012214","466:4660009245","469:4690005748","466:4660009920","469:4690005296","466:4660009234","466:4660010920","472:4720000696","487:4870012231","466:4660012814","487:4870006371","466:4660010600","466:4660008912","466:4660009921"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,469,466,466,472,487,466,487,466,466,466],"twin_sims":[0.7091688812047581,0.6001260408583775,0.5558262357165553,0.5377678472949732,0.5364879025129367,0.5235629642839686,0.5009672395498979,0.4787673393171386,0.47590082078746193,0.47388822932258773,0.47238537087526017,0.47056805765307747,0.4519848471735308,0.4404175861806326,0.4343589694349688,0.4335861141937776,0.4296647853274429,0.42712303314821826,0.41991850477169723,0.418296800800837,0.4098797501360666,0.40578892402474986,0.3992469784670767,0.39597851425863423,0.38987727271903083],"twin_dists":[0.10767238624046163,0.1312459388740398,0.1407565719957193,0.14466039583953078,0.14493798040472428,0.1477487672868932,0.15270219717560649,0.15762937964232013,0.15827068016783305,0.1587216920563088,0.15905888777230487,0.15946711584910067,0.16367345617982684,0.16632373492251323,0.16772262705335278,0.16790163007642706,0.16881185011860428,0.16940365067764088,0.17108908237552722,0.17147013815868362,0.1734582040216836,0.1744308790363636,0.17599551070276234,0.17678158426345908,0.17825700611761858],"n_dims_used":45,"mean_confidence":0.9215598212348091},"coverage":{"mean_confidence":0.9215598212348091,"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}}