{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005948","488:4880000133","488:4880000279","496:4960005546","496:4960005547","499:4990003594","496:4960005102","496:4960005103","499:4990001293","488:4880000337","488:4880000137","496:4960005820","488:4880000156","496:4960005542","470:4700001431","477:4770003916","499:4990002577","488:4880000455","477:4770003650","499:4990002573","488:4880000479","499:4990002643","467:4670000924","499:4990000335","499:4990001192"],"twin_admin_codes":[496,488,488,496,496,499,496,496,499,488,488,496,488,496,470,477,499,488,477,499,488,499,467,499,499],"twin_sims":[0.789547409645042,0.7764426794574952,0.76680024948259,0.7147206081451316,0.6589016613305332,0.6464746029904072,0.6454562860743004,0.6231862659545344,0.6211927837471982,0.6184445848543386,0.6136401071269504,0.6123588181306071,0.606077753064476,0.5926294722814708,0.5901708072032615,0.5895776830221507,0.5852321707452235,0.5835904765241802,0.5823847938415939,0.5791874854884659,0.5784857371728472,0.5766417405601965,0.5764681808185943,0.574800543396756,0.5742996619540979],"twin_dists":[0.08928252718976307,0.09239042424141929,0.09464436828927994,0.10644378136049819,0.1186317928397252,0.12130880103080506,0.12152779759868582,0.1263071719517693,0.12673431760645334,0.12732306645927158,0.1283520939341303,0.1286264837117345,0.1299714667845056,0.13285162293394354,0.13337841498043848,0.1335055137943999,0.1344369252146941,0.13478891890077122,0.13504747274624682,0.13573332284208012,0.13588389540079432,0.13627963392379341,0.13631688730218552,0.13667488756934007,0.1367824338003713],"n_dims_used":45,"mean_confidence":0.9293731689453125},"coverage":{"mean_confidence":0.9293731689453125,"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}}