{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014240","487:4870005039","487:4870006060","487:4870004608","487:4870005452","466:4660014364","487:4870003877","487:4870006350","487:4870004173","466:4660010223","466:4660014238","487:4870008101","466:4660009388","469:4690002843","466:4660014211","469:4690004214","487:4870006346","496:4960000271","487:4870006171","487:4870007382","469:4690002937","487:4870007824","466:4660011393","466:4660014293","487:4870005150"],"twin_admin_codes":[466,487,487,487,487,466,487,487,487,466,466,487,466,469,466,469,487,496,487,487,469,487,466,466,487],"twin_sims":[0.48332933505402326,0.4687507735592853,0.4644803847467198,0.45927437745125854,0.44024297325697653,0.39525976351308084,0.3849001895338335,0.3512841639614852,0.3423227589287578,0.33103740511895813,0.32301363410792877,0.32219529656307533,0.3176962910257934,0.3140583174158174,0.308508537789617,0.2911509173166169,0.2807551844261795,0.2760305908763407,0.2750523103620623,0.2737486721046349,0.2564033986290023,0.2561561356733655,0.25046702286053163,0.24937175833977093,0.2477777802864813],"twin_dists":[0.15661129308220745,0.15987586855633795,0.16083852307646565,0.16201627309880923,0.16636394536087507,0.17695484455275245,0.1794686124509842,0.18786153112064313,0.1901675841402405,0.1931180700583426,0.1952494137922467,0.19546843026346208,0.19667812714246616,0.19766338772758643,0.1991790096064192,0.20402397615820667,0.20700805462148825,0.20838632307083516,0.20867350443064958,0.2090571713445601,0.2142734848730632,0.21434942076195238,0.21610958684012163,0.21645136958447,0.21695049960148563],"n_dims_used":43,"mean_confidence":0.9138313116029252},"coverage":{"mean_confidence":0.9138313116029252,"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}}