{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007572","485:4850007809","485:4850007245","485:4850007836","485:4850007184","485:4850007179","485:4850007864","485:4850007178","485:4850007033","485:4850006728","485:4850007035","485:4850008362","485:4850008178","485:4850006956","485:4850008415","485:4850008409","485:4850007113","485:4850008504","485:4850007454","485:4850007779","485:4850008410","485:4850006959","485:4850007112","485:4850007514","485:4850007312"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8862933515172952,0.8717381998308531,0.8234837662276537,0.7354438694569103,0.6863774464503213,0.6581038757166231,0.649879156695556,0.6401611835116514,0.6329639284282047,0.6302323753181152,0.594868024471336,0.5882626684168021,0.5756789399086547,0.5741776880116359,0.573799470435685,0.5600366058802424,0.5580307345960674,0.554489716453845,0.5393222667453259,0.5366174249311688,0.5360462742945573,0.5322289225667585,0.5319757869237243,0.5318401609513109,0.5237953512085414],"twin_dists":[0.06381247477993295,0.06804881053168971,0.08094243238951196,0.10181382151648197,0.1126735228194642,0.1188039243132646,0.12057625266115914,0.1226657877390679,0.1242107868641142,0.1247967020503802,0.13237207680420282,0.13378732916829886,0.13648630545898963,0.1368086246997683,0.13688984111121238,0.1398493315472583,0.1402814297376447,0.14104477166411694,0.1443234573770795,0.14490988468426783,0.14503378749864124,0.14586258847415956,0.14591759067017177,0.14594706219135398,0.14769809800986658],"n_dims_used":44,"mean_confidence":0.9168438477949663},"coverage":{"mean_confidence":0.9168438477949663,"n_dims_used":44,"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}}