{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007638","496:4960007764","496:4960007636","496:4960007635","496:4960007374","496:4960005782","496:4960007632","496:4960007637","496:4960007750","496:4960005633","496:4960007512","496:4960006846","496:4960005196","496:4960006300","496:4960004881","496:4960004431","496:4960005043","496:4960006974","496:4960007380","496:4960005762","496:4960005645","496:4960005488","496:4960007631","496:4960004428","496:4960007367"],"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":[0.7904316936310916,0.7791781224554718,0.7610797992655148,0.7415226618453169,0.7099977959858125,0.7026484408346041,0.7012744951601249,0.6423781047500451,0.6377787219366087,0.6218011991067642,0.6194761730578711,0.6082564662611658,0.5997992802371759,0.5621994737574042,0.5586140822376641,0.5535330328523664,0.5334440961959083,0.5319055026257697,0.5263758629602873,0.5179209243792584,0.5170631911248661,0.5093987667801773,0.5022860323438675,0.5000999182661648,0.49730328104289984],"twin_dists":[0.08907080473578546,0.0917461183922881,0.09596961248942507,0.10044086049178304,0.10748923097358579,0.10910981250551217,0.10941197417505595,0.12218949031550304,0.1231774288465669,0.12660395949841982,0.12710208223614022,0.12950494481876929,0.13131591526802913,0.13938365188823978,0.1401557444241186,0.14125113040547704,0.14559862643973737,0.14593286325166757,0.14713578660181403,0.14898055273232852,0.14916809255723854,0.15084731749675787,0.15241151916268394,0.15289348061633015,0.15351089853674155],"n_dims_used":45,"mean_confidence":0.9344178093804254},"coverage":{"mean_confidence":0.9344178093804254,"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}}