{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006188","493:4930006175","493:4930006324","493:4930005532","493:4930006468","494:4940001195","493:4930004654","493:4930006114","493:4930004529","493:4930005722","493:4930006337","493:4930005185","493:4930006462","493:4930006382","493:4930006396","493:4930005643","493:4930006242","493:4930006326","494:4940001074","493:4930005192","493:4930005306","493:4930004940","493:4930005063","493:4930006463","493:4930004666"],"twin_admin_codes":[493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493],"twin_sims":[0.596922621279031,0.5121591222748256,0.5114560064038772,0.49339168607131867,0.4833026757318339,0.4669836426430647,0.46256004268852274,0.4491173200410249,0.4338732762020858,0.42926747874550564,0.4106011675411342,0.3904793262640967,0.37610647986909945,0.36795911442812707,0.3659705908294783,0.3651323617544796,0.3615871911593047,0.35525902909142143,0.35509582708273585,0.34648926612342856,0.3342633764275516,0.3316858861329364,0.32025881091578395,0.31780604906299803,0.31769246702069776],"twin_dists":[0.1319319975535461,0.1502418153401256,0.1503959691968319,0.1543761303315886,0.15661723373685657,0.16027385766469135,0.1612724161831346,0.16432804234687517,0.16783510480330666,0.1689042609289105,0.17328711768931399,0.17811093944133893,0.18162778583393277,0.18365037328986977,0.18414739566375718,0.1843573133423025,0.18524783279847543,0.18684855183059831,0.1868900271660414,0.18909149459895874,0.19226917066718732,0.19294706369465586,0.1959879449158679,0.1966485011084867,0.1966791594269983],"n_dims_used":45,"mean_confidence":0.9279452006022135},"coverage":{"mean_confidence":0.9279452006022135,"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}}