{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003856","496:4960010557","488:4880003603","496:4960010551","488:4880003163","488:4880003114","488:4880003922","496:4960010055","496:4960009329","488:4880003726","488:4880003067","466:4660000040","488:4880003486","488:4880003425","496:4960004924","466:4660003118","493:4930007144","490:4900006057","488:4880002939","488:4880004079","469:4690002059","496:4960008094","499:4990000811","466:4660000042","496:4960009880"],"twin_admin_codes":[488,496,488,496,488,488,488,496,496,488,488,466,488,488,496,466,493,490,488,488,469,496,499,466,496],"twin_sims":[0.6545737176114056,0.6500346729561975,0.6430476736534151,0.599624511203846,0.5894202442954993,0.5477866612055271,0.5431101821966112,0.5107535455925002,0.5042152875433286,0.49770991252227964,0.49471072176511205,0.49071291781793624,0.48274402245957704,0.47836487927326254,0.4769581019312016,0.47359924148188187,0.46790760502566736,0.46178680277122547,0.46037727559647135,0.4555518956271187,0.43903149173426065,0.4357480435051012,0.4348214614038376,0.43202739907971743,0.43160135969222385],"twin_dists":[0.11956511762563261,0.12054277636197655,0.12204559457385884,0.13135334272022867,0.1335392520126331,0.1424918305518942,0.1435031473968509,0.1505500332570839,0.1519866634218967,0.15342106515538764,0.15408414348209135,0.1549698182396322,0.1567417453371185,0.15771934337515683,0.1580339987690959,0.15878650456769436,0.16006570093878458,0.16144730481557448,0.1617663730308167,0.16286132672511108,0.16664310129778562,0.16740121996160448,0.16761556909509268,0.16826303894446068,0.16836191339194476],"n_dims_used":45,"mean_confidence":0.9245186699761285},"coverage":{"mean_confidence":0.9245186699761285,"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}}