{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003538","485:4850000230","485:4850003846","473:4730001464","485:4850000573","487:4870006451","469:4690003565","485:4850003932","469:4690003555","477:4770000236","487:4870006752","467:4670000838","466:4660014403","487:4870007050","485:4850002199","469:4690003668","469:4690002852","466:4660014103","487:4870006907","467:4670002032","487:4870005142","496:4960008780","487:4870012324","485:4850004222","466:4660014104"],"twin_admin_codes":[485,485,485,473,485,487,469,485,469,477,487,467,466,487,485,469,469,466,487,467,487,496,487,485,466],"twin_sims":[0.2518187461232545,0.20695719967909368,0.19463543991194462,0.18598219082486062,0.18354181747047787,0.17631757024680106,0.16931726730227523,0.16697808293504363,0.16091264188237728,0.15196749808163337,0.1518868000599713,0.1493336608584772,0.14847810784592844,0.1475845549270595,0.1475775145368359,0.14743094866149156,0.14321179964165626,0.14175328544199947,0.14103361057803274,0.13947364005213447,0.13908473059616727,0.13439604156150514,0.13395257781211659,0.13011958114642333,0.12908122146320267],"twin_dists":[0.2156890884469148,0.2305221495753819,0.2349706947412589,0.23821291959999555,0.239146350666183,0.24196202796024457,0.24476989520768153,0.2457266976673258,0.24825355599796303,0.25210967116786226,0.2521452060672644,0.25327670472742125,0.2536590546615876,0.2540601264073228,0.25406329360124763,0.25412925317172624,0.25604916587713095,0.25672261744236974,0.2570568193744294,0.2577856223227737,0.2579682630999919,0.26020082429832997,0.2604149897839281,0.2622886828938862,0.26280342061420014],"n_dims_used":45,"mean_confidence":0.9189644707573785},"coverage":{"mean_confidence":0.9189644707573785,"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}}