{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002740","469:4690005474","488:4880006276","469:4690005479","469:4690006012","470:4700000869","487:4870006072","469:4690006014","487:4870006798","466:4660012207","487:4870006368","469:4690002942","487:4870008114","487:4870006823","469:4690005566","496:4960012259","470:4700001412","466:4660014210","469:4690005204","466:4660011879","487:4870006958","487:4870005193","496:4960000099","487:4870007823","469:4690002633"],"twin_admin_codes":[469,469,488,469,469,470,487,469,487,466,487,469,487,487,469,496,470,466,469,466,487,487,496,487,469],"twin_sims":[0.5028183245213883,0.485191511472375,0.4834837158326612,0.4787437335724349,0.4737317072355298,0.45921648749860533,0.4518483580459945,0.4229454783564011,0.40228421390126606,0.39382952224833834,0.3901776878696173,0.38976857731304776,0.3888836134561949,0.38091554442685577,0.378969559251726,0.3708128695489178,0.35243813574083394,0.3497002261670047,0.34762122941542833,0.3441529938391605,0.3427903900567705,0.34181620526353806,0.33863915440432335,0.33640016516265697,0.33431483614894253],"twin_dists":[0.1522942548213145,0.15619658510819912,0.1565768935103067,0.15763465567108317,0.1587567942960098,0.16202939599870028,0.1637045782097006,0.17037948835237499,0.17526767197527612,0.1773000482665371,0.17818410796191936,0.17828338842421726,0.17849831361535007,0.1804440060285944,0.18092214347884666,0.18293942870507118,0.18756683469744417,0.18826685490326392,0.18880032615282388,0.18969403513314173,0.19004646279019732,0.19029888649342597,0.1911247869818469,0.19170933685573469,0.19225566554557488],"n_dims_used":43,"mean_confidence":0.9211004390272983},"coverage":{"mean_confidence":0.9211004390272983,"n_dims_used":43,"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}}