{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008795","471:4710000246","478:4780003137","473:4730008838","473:4730008629","499:4990003951","475:4750011383","473:4730007008","473:4730004014","498:4980001561","478:4780003806","473:4730007828","473:4730008706","473:4730008782","473:4730008225","489:4890001497","478:4780002626","473:4730008393","473:4730003917","473:4730007471","500:5000009972","471:4710000118","473:4730003639","476:4760000598","478:4780002940"],"twin_admin_codes":[473,471,478,473,473,499,475,473,473,498,478,473,473,473,473,489,478,473,473,473,500,471,473,476,478],"twin_sims":[0.38237260462852174,0.35963723295533434,0.3205505347444558,0.29219336082509145,0.2837134792452249,0.268445543328549,0.259360795093487,0.2518280898004288,0.2315545719348098,0.22581315936508617,0.22578692792133592,0.20687526131837722,0.19984222030205323,0.1930330790728269,0.19119420826270195,0.18028691011834388,0.17182669415735718,0.15669381233098298,0.15665505725557535,0.15456204919306693,0.15358170721596898,0.15182596096424536,0.1510380673769763,0.14040355164792087,0.13941734203607295],"twin_dists":[0.1800867703362984,0.18573953765037934,0.1959095697862523,0.20372828430754222,0.2061522103891524,0.21062960936599343,0.2133688149586562,0.21568618680277316,0.22215293581898898,0.22405117165885483,0.22405991727013472,0.23055112304186468,0.2330678729713889,0.23556337282976045,0.23624776624703375,0.24040506083398774,0.24375395863326244,0.25005217842132554,0.2500688636826244,0.2509744844461939,0.251401756298619,0.2521720053770959,0.2525197835291493,0.25735044979043553,0.257812037612038],"n_dims_used":44,"mean_confidence":0.915594447742809},"coverage":{"mean_confidence":0.915594447742809,"n_dims_used":44,"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}}