{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006617","487:4870006320","487:4870006317","487:4870006465","487:4870006172","487:4870006771","487:4870003865","487:4870005445","466:4660013148","487:4870006460","487:4870006028","487:4870003721","487:4870006314","466:4660014306","466:4660013829","487:4870007219","487:4870006030","487:4870006023","478:4780000195","466:4660014292","487:4870008407","487:4870006187","469:4690004126","469:4690002113","487:4870003554"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,466,466,487,487,487,478,466,487,487,469,469,487],"twin_sims":[0.7866745687720793,0.7313298395768136,0.6963346535301967,0.6802219402088034,0.6794129517127802,0.6310301346928681,0.5886941036402885,0.559615265435105,0.5539275277495349,0.5386173975066217,0.5217674097017766,0.5118464285745058,0.4789477912097752,0.4549262918425891,0.45387399119514804,0.40200741580644767,0.39847780509315484,0.39492276956472033,0.3747057777885567,0.3610067610150141,0.3528174918492289,0.346212433513806,0.3376861641350843,0.33450590442396727,0.3241148568553204],"twin_dists":[0.08996855318843598,0.1027389621435755,0.11049638798336996,0.1140141415637387,0.11419005708070666,0.12462560643638745,0.13369486618301862,0.13994007735543146,0.14116603037014447,0.144476222826728,0.14814044064109072,0.15031036489441452,0.15758905029626644,0.16300359234625042,0.16324305247278256,0.17533390024197631,0.17618023309102576,0.17703612951302936,0.181973961586655,0.1853940535178891,0.18747006614478678,0.1891627790577425,0.19137333567473055,0.19220553135216403,0.19495517469207474],"n_dims_used":43,"mean_confidence":0.9105084441428961},"coverage":{"mean_confidence":0.9105084441428961,"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}}