{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003309","487:4870007619","496:4960000446","472:4720004151","472:4720004726","472:4720007966","487:4870011536","472:4720004154","487:4870002657","466:4660006762","488:4880005496","470:4700005327","472:4720007832","472:4720003578","487:4870006151","499:4990004424","472:4720003174","484:4840004819","487:4870011425","472:4720004302","472:4720004437","499:4990000926","472:4720003369","496:4960000092","472:4720004300"],"twin_admin_codes":[472,487,496,472,472,472,487,472,487,466,488,470,472,472,487,499,472,484,487,472,472,499,472,496,472],"twin_sims":[0.226815521849971,0.14534290763782895,0.13455891842003376,0.12129105905262942,0.11917209967483766,0.11818189058385033,0.11484865352817637,0.10433896001607781,0.09733617870445384,0.09222348194650332,0.08940416580102226,0.08707799091507615,0.08634844647521932,0.08601212364135576,0.08497089987145409,0.08463110100598584,0.0812917156869408,0.08018120208322808,0.0801662042754843,0.08015876838648531,0.07945468772544352,0.07899723021506844,0.07534883738975194,0.07345014296650547,0.07339405240878805],"twin_dists":[0.2237174860810279,0.2550742501027331,0.2601222981244339,0.2667687838330549,0.2678808323852263,0.2684056926441257,0.2701976250889667,0.27612369446210533,0.28033548924257423,0.2835633584754263,0.2854042020336016,0.28695803176170187,0.28745214281652015,0.28768104937405375,0.2883942715910888,0.288628535959847,0.29097167585686307,0.29176795285042495,0.2917787671375239,0.2917841294452872,0.2922936863647055,0.29262670258845963,0.2953396547538319,0.2967936630255965,0.29683707647535557],"n_dims_used":45,"mean_confidence":0.9148556179470486},"coverage":{"mean_confidence":0.9148556179470486,"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}}