{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005397","485:4850005687","485:4850004791","485:4850006013","485:4850005187","485:4850005685","485:4850005849","485:4850005852","485:4850005531","485:4850005688","485:4850005402","477:4770000249","477:4770000305","485:4850004728","485:4850006008","485:4850006174","477:4770000177","485:4850005460","485:4850006012","485:4850004789","485:4850004796","485:4850006092","485:4850005603","485:4850004389","485:4850004919"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,485,477,485,485,485,485,485,485,485,485],"twin_sims":[0.8375423380084132,0.8117144912140943,0.8040397290119788,0.7915755363943194,0.7755461897055601,0.7357360346453133,0.7314845515114018,0.7307633265711154,0.7258289571183832,0.7233812306717119,0.7061304746579308,0.705976213708233,0.7010717260833922,0.6640842179107523,0.6633702917540224,0.6550726840056798,0.6508469151563685,0.646106374147706,0.6302058598693145,0.6286945862268842,0.6279440535155032,0.6205085912012313,0.6096834310038189,0.5942751342413712,0.5911064384947917],"twin_dists":[0.0773344423251846,0.08388858699827596,0.08577747238071709,0.08879654035953238,0.09260109906091489,0.10174799906587378,0.10270422848535661,0.10286610990510187,0.10397114036106524,0.10451772413428392,0.10834292115674828,0.10837693044016738,0.1094565470716677,0.11751255808463526,0.11766684961256907,0.11945757371740563,0.12036791274686087,0.12138799711184943,0.12480238851181928,0.1251264617893603,0.1252873812683572,0.1268809039757634,0.12919938829198946,0.13249907957738002,0.13317793470902986],"n_dims_used":45,"mean_confidence":0.9181532118055555},"coverage":{"mean_confidence":0.9181532118055555,"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}}