{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006168","487:4870006317","487:4870006461","487:4870006465","487:4870006170","487:4870006918","487:4870006754","487:4870006460","487:4870006029","487:4870007199","487:4870005879","487:4870006018","487:4870006311","487:4870006316","487:4870006771","487:4870006320","466:4660014292","487:4870006301","466:4660014306","469:4690003758","466:4660013664","487:4870003865","487:4870005011","469:4690002740","466:4660013148"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,466,469,466,487,487,469,466],"twin_sims":[0.76827097075304,0.6103948485383289,0.5920124663537244,0.5567366514727367,0.5492241570212272,0.5152854890536892,0.5004419911532579,0.4962643295217946,0.49578827482316634,0.49447447473682804,0.49338972462738756,0.4881828825379697,0.4826532726683089,0.4789477912097752,0.46222165962553624,0.4459132796576554,0.42304156221554906,0.40124358042177044,0.3976729162137729,0.39097025592659457,0.38188437385403246,0.38171496819707185,0.37860393222226113,0.37774682036873136,0.3768057140264811],"twin_dists":[0.0943022545415429,0.1290470495859063,0.13298381247192495,0.1405603140830219,0.14218126220434774,0.14955702032451756,0.15281802713504727,0.15374051964226992,0.15384577952566367,0.15413642339108466,0.15437656469362948,0.15553142899136382,0.15676197574048126,0.15758905029626644,0.16134893777262396,0.16506130587771675,0.17035699906101054,0.1755167666812164,0.1763737072167306,0.17799191103996945,0.18020639960587387,0.18024792557844074,0.18101211220103264,0.18122318455861233,0.1814552099117488],"n_dims_used":43,"mean_confidence":0.9130453065384266},"coverage":{"mean_confidence":0.9130453065384266,"n_dims_used":43,"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}}