{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003250","496:4960003806","496:4960004224","496:4960003524","496:4960004083","496:4960004088","496:4960003117","496:4960004220","496:4960003243","496:4960001776","496:4960004089","496:4960004075","496:4960003797","496:4960001409","496:4960002965","496:4960002408","496:4960004222","496:4960003938","496:4960003391","496:4960004074","496:4960003790","496:4960003936","496:4960002836","496:4960002274","496:4960003652"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7660422373800392,0.7215110353988361,0.7020624535358472,0.6359318260789514,0.6207912404160832,0.5483608441637934,0.5446500304686939,0.5350688809679549,0.5240378814349966,0.5178574721926984,0.4684427520064472,0.46732964037147323,0.45732106476144124,0.44639734168655704,0.43726870531836404,0.43100065086621997,0.429889626077,0.42113158279491625,0.3899420739032014,0.38691213201252866,0.3784661137461509,0.37629388188211044,0.3546906763250175,0.3503426684508277,0.3460358475053286],"twin_dists":[0.0948204676223043,0.10493466464762441,0.10923871422035082,0.12357390779781997,0.12682034811699594,0.14236776301174442,0.1431699775004704,0.14524587955022528,0.14764522253971174,0.14899442372792432,0.15994520354529249,0.16019589235898016,0.1624593920128577,0.1649503977590681,0.16704983301873697,0.16850139199687952,0.1687595691440256,0.17080445021216037,0.17824127936063947,0.1789779440308514,0.18104603570802996,0.18158151833928637,0.18699303277189017,0.18810234077521706,0.18920826573389232],"n_dims_used":45,"mean_confidence":0.9226004706488715},"coverage":{"mean_confidence":0.9226004706488715,"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}}