{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005529","485:4850005462","485:4850005923","485:4850005603","485:4850005391","485:4850005401","485:4850006172","485:4850005186","485:4850003829","485:4850005532","485:4850005764","485:4850005258","485:4850005537","485:4850005681","477:4770000261","485:4850005467","477:4770000033","485:4850005393","485:4850005611","485:4850005190","489:4890001456","485:4850005848","485:4850005257","485:4850005394","477:4770000218"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,477,485,485,485,489,485,485,485,477],"twin_sims":[0.7599666797124304,0.7396902855530766,0.695226953540486,0.6442506586068909,0.6429609218211448,0.6095073299976358,0.6003011549412218,0.5927959181502049,0.592479691330229,0.5774549066393879,0.5729140088194697,0.5623632415832795,0.5575458516757887,0.5517026830404066,0.5509471051396451,0.5478781318912203,0.5351699293217625,0.5302200571903206,0.5225238501392724,0.52053747511502,0.5169341356708759,0.5123581854828818,0.5054255204201885,0.5047700808210307,0.5033428987708074],"twin_dists":[0.09622651151832444,0.10085549853858669,0.11073914545580428,0.1217870133330531,0.12206423935087979,0.12923709720681997,0.13120843819648054,0.13281596403653334,0.13288371196529652,0.13610510715217292,0.13708000140165216,0.13934840135624024,0.14038591458713812,0.14164609537644163,0.14180919945702064,0.1424720644024591,0.14522394871338604,0.14629923246554544,0.1479753968398497,0.14840891211430027,0.14919631649569823,0.15019818168052537,0.15172037328054022,0.1518645697807217,0.152178723867485],"n_dims_used":45,"mean_confidence":0.9182137383355035},"coverage":{"mean_confidence":0.9182137383355035,"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}}