{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001955","471:4710002429","471:4710002578","471:4710002832","471:4710001367","471:4710002687","471:4710002773","471:4710002432","471:4710001613","484:4840004284","484:4840005887","471:4710001954","471:4710002126","471:4710002768","471:4710002718","484:4840006611","471:4710002799","471:4710001608","471:4710002546","471:4710001560","471:4710002692","471:4710001899","471:4710003010","471:4710001309","471:4710002745"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,484,471,471,471,471,484,471,471,471,471,471,471,471,471,471],"twin_sims":[0.46890383761304255,0.3545133676231221,0.3007546758410037,0.2652917312981539,0.2162759430627168,0.21495545800179788,0.20336300520821107,0.19124294408697332,0.1898886239907174,0.18015703163189564,0.16760693424085674,0.16006642180981337,0.15912945090128958,0.1543891436681309,0.15022469777639508,0.14298052249397544,0.14110093822911104,0.13895028182597488,0.13674126083961838,0.13402783220033687,0.13314567610982142,0.130174597121585,0.1298001497456572,0.12135970947577418,0.12127828182240176],"twin_dists":[0.159841419931994,0.1870381309244204,0.20132308203139945,0.21157388587470355,0.2272766548462184,0.2277307153476436,0.23180050695676965,0.23622956861219607,0.2367364728858702,0.240455618605765,0.24546853375683347,0.2486115508716454,0.24900954712667578,0.2510496990348685,0.2528802094245862,0.2561556142175744,0.25702550006220803,0.2580314919913082,0.25907696238367844,0.2603786091016414,0.26080604371362526,0.26226149691280853,0.26244670065686243,0.2667330044075496,0.26677544481213394],"n_dims_used":45,"mean_confidence":0.9312489827473959},"coverage":{"mean_confidence":0.9312489827473959,"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}}