{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004844","470:4700003731","493:4930003788","470:4700001629","493:4930006558","493:4930004981","493:4930006216","470:4700003743","496:4960000089","487:4870005889","496:4960000028","488:4880002500","474:4740000335","493:4930004270","493:4930004410","470:4700003737","493:4930005673","493:4930006358","493:4930006632","470:4700003032","493:4930005672","493:4930006557","493:4930004705","493:4930006217","488:4880002454"],"twin_admin_codes":[493,470,493,470,493,493,493,470,496,487,496,488,474,493,493,470,493,493,493,470,493,493,493,493,488],"twin_sims":[0.20183537599553986,0.1852149250061368,0.1813760964861757,0.15578312044028697,0.15456112751815643,0.14660455701806538,0.1465212054748639,0.14329811069863616,0.13366266852833014,0.1327049606389585,0.1195373755327855,0.10869717183673952,0.10617764264384216,0.09248630076628007,0.08963202363199471,0.08731573192733776,0.08330720309013338,0.08286990591427953,0.08235941872816559,0.08219066404579418,0.08198391413936779,0.08098217092451976,0.08049579164731395,0.08036797971914297,0.07728459584124753],"twin_dists":[0.23234853468934272,0.23850546122042396,0.23998208483250172,0.25044505915742166,0.25097488521505285,0.254502066876463,0.254539755813171,0.2560094727983832,0.2605552860715345,0.2610203834061134,0.26768806036891174,0.2736125658102033,0.2750545236332033,0.2833940322922693,0.2852537302070866,0.2867977241455742,0.28954847827014824,0.2898549095740543,0.29021426730628513,0.29033345396307253,0.29047974268656823,0.29119274970401077,0.291541488499569,0.2916334110556251,0.29388737662038855],"n_dims_used":45,"mean_confidence":0.9265345255533854},"coverage":{"mean_confidence":0.9265345255533854,"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}}