{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008573","494:4940008032","487:4870010139","494:4940006043","487:4870004103","487:4870009476","487:4870004243","490:4900000910","487:4870004384","466:4660011169","494:4940004601","466:4660011660","490:4900000911","487:4870010666","487:4870010404","466:4660011180","466:4660011651","496:4960007666","490:4900001159","466:4660012991","494:4940008410","487:4870009867","467:4670004216","487:4870004250","487:4870007456"],"twin_admin_codes":[496,494,487,494,487,487,487,490,487,466,494,466,490,487,487,466,466,496,490,466,494,487,467,487,487],"twin_sims":[0.3667372323247352,0.2381670137836665,0.23338611601209147,0.23287624834417536,0.23047743034235424,0.22533292418815767,0.21537069120756466,0.2063369125948155,0.19405909069706576,0.1812288419081402,0.16681593369825923,0.16473227182469224,0.16295020340222005,0.1502601363506794,0.14396265090667532,0.1392112230628101,0.1388880293536723,0.1311934984242431,0.123551725044105,0.12324991424433418,0.12192883921098396,0.12028948643214218,0.11560687628233093,0.11108024763630864,0.11053638827788205],"twin_dists":[0.1839556171433438,0.2200047067658906,0.22155392646342734,0.22172036826986105,0.22250667366456178,0.2242113899724313,0.22758773152235945,0.230741678692315,0.23518348168643788,0.2400391646183998,0.24579337877684013,0.24665443943595933,0.2473971350116952,0.25286447575439513,0.2557044543014086,0.2579088175636686,0.2580607837066526,0.26175956977102954,0.2655985903233223,0.2657538690428915,0.2664369766772484,0.2672925525069827,0.2697865341439655,0.2722723386749523,0.272576229081212],"n_dims_used":43,"mean_confidence":0.9053141571754633},"coverage":{"mean_confidence":0.9053141571754633,"n_dims_used":43,"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}}