{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005701","485:4850005621","485:4850005704","485:4850005216","485:4850005422","485:4850005280","485:4850005144","485:4850005782","485:4850005084","485:4850005209","485:4850005213","485:4850006018","477:4770000264","485:4850005549","485:4850005080","485:4850005486","485:4850005556","485:4850005624","485:4850005485","485:4850005013","485:4850004815","485:4850005275","485:4850005076","485:4850005944","485:4850005555"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8514758140527638,0.8090345084356529,0.690057558536522,0.6737842553891504,0.6726427873203779,0.670757666399081,0.6641615531553143,0.647993588554471,0.6469881861104178,0.6435127685105584,0.6372600461810275,0.6284981066375988,0.6275696083323477,0.6132740898511554,0.6129504248469002,0.6121763671820891,0.610657751651332,0.6025956352318599,0.595643152290634,0.5872956728185174,0.5802993270967753,0.5782899735139666,0.5756825317122272,0.5741818094011425,0.5480005099131372],"twin_dists":[0.07364792339885634,0.08455092602155861,0.11187015724089837,0.11541236450541023,0.11565990195091311,0.1160684681969444,0.11749584243272206,0.12098203782158487,0.12119833214063895,0.12194563029473471,0.12328878721734986,0.12516858980636492,0.12536765954834542,0.1284304783170973,0.12849979187154428,0.12866555486188017,0.1289907525263284,0.13071709342187746,0.13220604409125292,0.1339945850430279,0.13549478887816668,0.1359259027708067,0.13648553439446526,0.1368077397239376,0.14244562027479055],"n_dims_used":45,"mean_confidence":0.9187588161892362},"coverage":{"mean_confidence":0.9187588161892362,"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}}