{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010894","466:4660010552","466:4660010558","466:4660010391","466:4660011685","466:4660011058","466:4660010389","466:4660010234","469:4690004226","466:4660009394","466:4660009736","466:4660011695","466:4660009888","469:4690004130","466:4660010718","466:4660008873","466:4660011544","466:4660007923","469:4690002218","466:4660014605","466:4660010395","466:4660010716","466:4660010884","466:4660010067","487:4870012231"],"twin_admin_codes":[466,466,466,466,466,466,466,466,469,466,466,466,466,469,466,466,466,466,469,466,466,466,466,466,487],"twin_sims":[0.8685868501865779,0.6943643292688185,0.6677995914475586,0.638786989497436,0.5814784103575825,0.5602175911942097,0.5177847933917414,0.4956729861734796,0.4872320920218265,0.46619042076152534,0.45476066557871997,0.45098917480184975,0.44643963891350047,0.44376412744249094,0.4416320634770579,0.4369923733519818,0.4305945960492663,0.4289501348558946,0.4193041664844863,0.4056736198357225,0.4052152140965046,0.40425506657964855,0.39626411366095027,0.39399843063262247,0.39343991306075904],"twin_dists":[0.06894065109034735,0.11092809281290013,0.11670899848979398,0.12296092725274207,0.13524186944937922,0.13981035489119423,0.14901031221356997,0.153871275224545,0.15574270987441016,0.16045267306862346,0.16304126858725607,0.16390056792993465,0.16494070880713077,0.16555427512226928,0.1660442327646513,0.16711365035777734,0.16859571857027858,0.16897809807507683,0.1712333612555595,0.17445835777050522,0.17456763726619662,0.1747967062891607,0.1767127785824778,0.17725925028919495,0.17739418505763233],"n_dims_used":45,"mean_confidence":0.9129913330078125},"coverage":{"mean_confidence":0.9129913330078125,"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}}