{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006000","480:4800006005","480:4800006003","480:4800005884","480:4800005998","480:4800005887","493:4930001816","493:4930003524","493:4930001103","480:4800006047","493:4930002141","480:4800002735","493:4930002146","480:4800005931","480:4800005885","493:4930001357","474:4740003811","480:4800005948","493:4930000779","480:4800005995","480:4800005939","480:4800006180","493:4930001354","480:4800002917","480:4800006184"],"twin_admin_codes":[480,480,480,480,480,480,493,493,493,480,493,480,493,480,480,493,474,480,493,480,480,480,493,480,480],"twin_sims":[0.39737743719826185,0.368458958667301,0.3338646661573807,0.29809954302246033,0.26247656078614034,0.2611641090206095,0.24637183031955218,0.22392825689188461,0.21388310420142254,0.19448059887569383,0.18061157733666802,0.17124158562628944,0.1633046280854238,0.16254698078617705,0.15163819779557489,0.15064901562128083,0.1490281365595086,0.13683086442936462,0.13530853448127586,0.13247069641960968,0.13198066976036324,0.12986569986500324,0.12968117744540156,0.1284252013507749,0.12504494406244424],"twin_dists":[0.1764447775548258,0.18352565111141692,0.19237384678431158,0.20206465343940808,0.21242269659637572,0.21282036523106587,0.21739246418957112,0.22468132856804252,0.22810084038660736,0.23502781868189748,0.240278790407644,0.2439898826619977,0.2472489581886498,0.24756599731209297,0.25225476387769297,0.2526920041351116,0.25341305884160076,0.25903431049940756,0.2597618102747243,0.26113453467178527,0.2613738050009339,0.2624142501054929,0.2625056294564198,0.26313023919894735,0.2648345602461033],"n_dims_used":43,"mean_confidence":0.9207609309706577},"coverage":{"mean_confidence":0.9207609309706577,"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}}