{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002457","484:4840005416","468:4680002338","496:4960008422","467:4670001820","478:4780003177","496:4960003758","496:4960002427","496:4960005215","472:4720005467","496:4960008318","467:4670004352","493:4930006862","496:4960001489","500:5000009830","499:4990001304","496:4960003978","472:4720006223","493:4930007065","472:4720004308","472:4720006053","485:4850000527","496:4960007357","496:4960000470","490:4900004705"],"twin_admin_codes":[488,484,468,496,467,478,496,496,496,472,496,467,493,496,500,499,496,472,493,472,472,485,496,496,490],"twin_sims":[0.175270838041835,0.1540599717948129,0.1425278702796476,0.10736938096635806,0.10143134033437486,0.08955208379516462,0.0765721669925409,0.07368749699259369,0.07348074407904948,0.0730952863684111,0.0727127820781849,0.07153944927159164,0.06376052564296111,0.06013307127446297,0.05962575675408504,0.05453116479176482,0.04918018128282741,0.048747266737410616,0.048608870194084663,0.04832514259796454,0.047181097656620916,0.04364098800074852,0.04232039401028618,0.04223881924033475,0.04017215447388816],"twin_dists":[0.2423767534800465,0.25119306080460646,0.2563643241186512,0.27436920559614864,0.27784479577855914,0.2853064859807237,0.2944184231368756,0.2966102498748003,0.2967699894146063,0.2970687710673754,0.2973665259173285,0.2982878694354332,0.30472778396351863,0.3079529398319958,0.30841664169342,0.3132632352638985,0.3187758407216103,0.3192433330874838,0.31939351440633595,0.3197025213133803,0.3209640807275585,0.3250371301972009,0.32662781240228383,0.326727433967208,0.32930706184893993],"n_dims_used":45,"mean_confidence":0.9240719265407986},"coverage":{"mean_confidence":0.9240719265407986,"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}}