{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005255","466:4660003989","474:4740004860","466:4660007756","466:4660008698","466:4660009213","472:4720004938","466:4660004313","466:4660005178","474:4740000487","474:4740000372","470:4700005632","487:4870012342","487:4870006046","487:4870005318","496:4960005259","488:4880004348","470:4700006869","474:4740000639","469:4690005652","470:4700003538","474:4740002179","496:4960012457","470:4700003754","487:4870007529"],"twin_admin_codes":[474,466,474,466,466,466,472,466,466,474,474,470,487,487,487,496,488,470,474,469,470,474,496,470,487],"twin_sims":[0.34148955345497783,0.31453245332357754,0.2325940550408986,0.23123644046130562,0.22024496722446887,0.21101430889411385,0.18751633126376505,0.18488110491515858,0.17767085807075816,0.17643474394062972,0.17320165939121177,0.16250532447333263,0.15186214622119196,0.14933534292343345,0.14666573321202012,0.14176615332476566,0.13567462876985134,0.1336223792260868,0.13273928580466557,0.13240886120804923,0.1191780218374634,0.11896603397989688,0.11789934219375584,0.11354167165133978,0.11185180115497208],"twin_dists":[0.19038361212048138,0.19753461382041093,0.2218125907003476,0.2222572985465532,0.22592299740625493,0.22909722124882623,0.23763051838615082,0.23863300562638615,0.24142843163069871,0.24191571182583124,0.24320180822126863,0.2475834595119673,0.25215606500626153,0.25327595459887403,0.25447441501582047,0.25671665337066857,0.2595863010140926,0.2605748014339337,0.2610036703259083,0.2611646908095191,0.2678777033998302,0.26798978172489935,0.2685560746590595,0.2709111673434884,0.2718431859750024],"n_dims_used":43,"mean_confidence":0.9171052089957303},"coverage":{"mean_confidence":0.9171052089957303,"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}}