{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004959","485:4850006115","485:4850006756","485:4850005091","485:4850004891","485:4850007134","485:4850007344","500:5000000166","485:4850007404","485:4850005562","485:4850006117","500:5000001160","485:4850006901","485:4850006446","485:4850005350","485:4850005227","485:4850006185","500:5000002396","485:4850006525","485:4850005340","485:4850007198","500:5000001452","485:4850002193","500:5000000102","477:4770001608"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,500,485,485,485,500,485,500,477],"twin_sims":[0.37838679786920376,0.3653548812385374,0.3313205798175121,0.3306983020328544,0.3243157458733346,0.2654250316116341,0.26368991422980376,0.243448904930066,0.21846035816604573,0.21715694103382374,0.2099189820231684,0.20657814732109567,0.2040696536884474,0.18636477159417197,0.1837144426911011,0.18179725690766915,0.18141884372547334,0.18031253465597244,0.17363386271267875,0.1713915130211883,0.168512537929037,0.16702130999716444,0.16257505680943735,0.15817651344910483,0.15646218583778082],"twin_dists":[0.1810655617354657,0.18430156417191712,0.1930433735207659,0.19320756559285912,0.19490155857599678,0.21153383379155777,0.2120561606743851,0.21831651720838904,0.22652960406923828,0.22697475349987672,0.22948006942895838,0.23065624853686384,0.23154795660199667,0.23806736680441917,0.2390800360562173,0.23981901252489438,0.23996552100470003,0.24039508902217457,0.2430288942602273,0.24392937485223073,0.24509797647886783,0.24570892915404954,0.2475542297580561,0.24941607917322833,0.25015194566920446],"n_dims_used":45,"mean_confidence":0.9188556247287326},"coverage":{"mean_confidence":0.9188556247287326,"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}}