{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007224","473:4730007569","476:4760001193","475:4750011383","473:4730007471","473:4730008551","473:4730008225","471:4710001157","473:4730008659","473:4730007008","473:4730007828","476:4760001147","471:4710000020","473:4730009318","476:4760000714","476:4760000933","473:4730008393","476:4760000598","475:4750009985","478:4780000295","476:4760000923","473:4730009347","476:4760000468","476:4760001038","469:4690007721"],"twin_admin_codes":[473,473,476,475,473,473,473,471,473,473,473,476,471,473,476,476,473,476,475,478,476,473,476,476,469],"twin_sims":[0.38237260462852174,0.3067660494199907,0.157014323884363,0.10024157483060643,0.07941018047594807,0.07327727392674682,0.06775062523672451,0.06423144019073028,0.06214929834759136,0.06053462443232698,0.05656968080812824,0.054395193463264414,0.05301079244092259,0.05283348172755515,0.05240031720293505,0.04695912707492435,0.045343798396696784,0.0406029996389999,0.03526482337373678,0.03391322995887616,0.031442933572498506,0.031078343306580245,0.030892982972605138,0.029269381379322803,0.02642248965599446],"twin_dists":[0.1800867703362984,0.1996580963992764,0.24991430363540157,0.27856017367714164,0.2923260187045334,0.29692754782360614,0.30134920275481286,0.3043201995842349,0.30614123407919613,0.3075881823231844,0.3112808407015944,0.3133976322997228,0.3147820949529848,0.31496157322861673,0.3154021448918755,0.32121180849120756,0.3230447079494723,0.3287601907767863,0.3359142450667108,0.3378709225064565,0.3416257484384567,0.3422011137566593,0.3424958520658993,0.34514439145841586,0.35010942468588785],"n_dims_used":45,"mean_confidence":0.9231786092122396},"coverage":{"mean_confidence":0.9231786092122396,"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}}