{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005357","485:4850004761","485:4850006285","485:4850006367","485:4850005560","485:4850006284","485:4850005356","485:4850006506","485:4850006119","500:5000000841","485:4850006362","485:4850006116","485:4850006105","485:4850006448","485:4850005425","485:4850005694","500:5000000961","477:4770000362","500:5000001081","485:4850006368","485:4850008534","485:4850006430","500:5000001301","485:4850005632","485:4850005880"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,477,500,485,485,485,500,485,485],"twin_sims":[0.786289192435089,0.6182740438428088,0.5909270894953271,0.5509400476939253,0.5468014471150069,0.5421826817618639,0.541920054382949,0.4771325502679917,0.4424498940703966,0.43794793118166947,0.4251358913269334,0.4251126295984809,0.4205551288730998,0.41793354288697554,0.41652034317819914,0.40695862234223645,0.4028785761547493,0.4027316544430317,0.3989501096134815,0.3882967980109624,0.3772032594931171,0.3716068894997466,0.36865850834146735,0.3647524521846616,0.3645139565882222],"twin_dists":[0.09006037201342933,0.1273595978523507,0.1332163630756477,0.14181072309355058,0.14270476373909213,0.14370390863174845,0.14376076678713984,0.15799496342645625,0.16585618384836084,0.16689303728375812,0.16986733142155608,0.16987276463760653,0.17093966395526958,0.17155557991969014,0.17188828048549665,0.17415231840869633,0.17512553089423513,0.1751606582678985,0.17606678659808775,0.1786409564135709,0.18135716254688372,0.18274210161278273,0.1834758826591009,0.18445253398756956,0.1845123361427991],"n_dims_used":45,"mean_confidence":0.9187232123480903},"coverage":{"mean_confidence":0.9187232123480903,"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}}