{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009650","466:4660010145","466:4660011935","466:4660011776","487:4870002700","466:4660011773","466:4660009816","466:4660010807","466:4660012260","497:4970002736","466:4660011291","466:4660011616","466:4660009819","466:4660011132","466:4660011289","466:4660009996","487:4870000062","466:4660011777","480:4800000964","466:4660012261","466:4660012259","480:4800000346","480:4800000313","480:4800000337","466:4660011615"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,497,466,466,466,466,466,466,487,466,480,466,466,480,480,480,466],"twin_sims":[0.35345078975069094,0.23387026523104504,0.16537145554519259,0.15775755842177114,0.11467313375715292,0.10675504870315634,0.10508353054527167,0.08943754208190687,0.07787548108457311,0.07175568287077894,0.0717150764767085,0.06651349670388583,0.06067967020007379,0.05452708215592406,0.052261013203715324,0.046236412543606956,0.04493443108109047,0.043196419912086836,0.04135740701936428,0.04093737643919291,0.04006257126528438,0.03979208993193107,0.03940562879077934,0.0379695905761919,0.03774157838909042],"twin_dists":[0.18730864098029143,0.22139610099010515,0.24638946870349507,0.2495953742504942,0.2702930851397266,0.2747217401552894,0.2756889837307678,0.28538214214843244,0.2934499095490551,0.29811715963438445,0.2981491853192676,0.3023789565216631,0.3074569163533848,0.3132672665868986,0.3155444736488509,0.32202523253184956,0.3235178921253218,0.32556804568920167,0.3278143070305693,0.32833913219280175,0.32944694529529983,0.3297936042785756,0.33029237824850155,0.3321827711054048,0.33248847446686786],"n_dims_used":45,"mean_confidence":0.9104056464301216},"coverage":{"mean_confidence":0.9104056464301216,"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}}