{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006310","496:4960004743","496:4960005490","496:4960004587","496:4960004739","496:4960005646","496:4960006175","496:4960007631","496:4960007495","496:4960004740","496:4960005634","496:4960007110","496:4960004593","496:4960007246","496:4960005635","496:4960005489","496:4960006436","488:4880002286","496:4960005044","466:4660002104","481:4810001138","496:4960005901","496:4960004903","493:4930001318","496:4960007360"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,466,481,496,496,493,496],"twin_sims":[0.7030831328120314,0.6671094065299032,0.6501758127939216,0.5192489102744787,0.517103818430519,0.5152519461990872,0.48761944975229976,0.485582072885916,0.4773737696215441,0.4601914460214621,0.45924534281339946,0.45590684246584523,0.450719128537083,0.4437978682195431,0.43677667155968675,0.43645905397268947,0.42859433222841065,0.42764397653084724,0.42113946547703124,0.4203838646257316,0.41681125348414944,0.40925020221471836,0.40868836449700285,0.4062701858239369,0.4048522289374785],"twin_dists":[0.10901416282608185,0.11685834992351009,0.12051239360466921,0.1486903408868711,0.14915920787238554,0.1495643620217701,0.15565661767940295,0.15610966937285836,0.15794099472407785,0.1618084642559731,0.16202285479994422,0.16278064157076028,0.16396219729661463,0.16554652865248953,0.1671634765994829,0.1672368627386528,0.1690609100975683,0.169282240972282,0.17080260178221168,0.17097985099539176,0.17181975387116796,0.17360761135600436,0.17374103486135759,0.1743162245976546,0.17465420857832076],"n_dims_used":45,"mean_confidence":0.9330847846137152},"coverage":{"mean_confidence":0.9330847846137152,"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}}