{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002994","480:4800003637","480:4800003639","480:4800003513","480:4800002950","480:4800003578","480:4800003395","480:4800002947","480:4800002865","480:4800003642","480:4800002992","480:4800002993","480:4800002769","480:4800003640","480:4800003033","480:4800002817","480:4800003248","480:4800002716","480:4800003252","480:4800003404","480:4800003450","480:4800002816","480:4800002911","480:4800002864","480:4800003293"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.5810514933081949,0.5344509514199505,0.5303985231447876,0.46943014494739543,0.4217093856868324,0.4141475551638764,0.38585269234342656,0.3818223874550721,0.3660784304682067,0.36561294279491297,0.35657624726476955,0.3516724136907005,0.3506433252077318,0.33782662855346063,0.32146183991941335,0.32121582195440396,0.3168830962318419,0.30337646615995645,0.3029700638378668,0.2999252232130695,0.2999175725008753,0.2833214030045737,0.2801232090913027,0.26449958461248874,0.2525425432841734],"twin_dists":[0.13533344064915367,0.1453800088182748,0.14626042731314284,0.15972299823249975,0.17066899837970767,0.17244798345937984,0.1792361665725458,0.18022159314480227,0.18412040694944176,0.1842369318297689,0.186514160165198,0.18776232528421896,0.18802540400189927,0.19133667751899816,0.19566499372867288,0.19573098172870035,0.19689780587605613,0.20059456439907036,0.20070725090386202,0.20155433298169462,0.20155646773486277,0.20626532830008296,0.20719159412798044,0.21181215745420381,0.21546451878421585],"n_dims_used":43,"mean_confidence":0.9134815127350563},"coverage":{"mean_confidence":0.9134815127350563,"n_dims_used":43,"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}}