{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014306","487:4870003721","487:4870006460","487:4870006316","487:4870006317","487:4870006320","469:4690004416","487:4870007219","469:4690004126","487:4870006617","487:4870006771","487:4870006187","487:4870006172","487:4870005877","487:4870007058","466:4660013148","487:4870005445","466:4660013829","487:4870006465","487:4870006072","487:4870006030","487:4870004454","487:4870006314","469:4690001465","466:4660013043"],"twin_admin_codes":[466,487,487,487,487,487,469,487,469,487,487,487,487,487,487,466,487,466,487,487,487,487,487,469,466],"twin_sims":[0.7805435837213163,0.6347626693842615,0.6308608429168197,0.5886941036402885,0.5857303621559624,0.5793242139676328,0.5598942277530474,0.5452248994001457,0.5166074591343148,0.5041122624162051,0.46075788589618555,0.44873678631712643,0.44800666540876605,0.4232401517313185,0.4164781441234342,0.41613583447288666,0.4127659820183145,0.41227326941039133,0.40992911190513276,0.4097229454455837,0.3936228244328222,0.38383112684242676,0.38171496819707185,0.37764709503605964,0.3683121838433156],"twin_dists":[0.09142365065848379,0.12382483162095428,0.12466191601182787,0.13369486618301862,0.13433012185204948,0.1357039871254319,0.13987999504978252,0.143045638728568,0.14926776705035183,0.1520093401992727,0.16168018194446962,0.1644150261681924,0.16458199768087795,0.1703105241765895,0.17189822256820925,0.1719788865927209,0.17277451322748055,0.17289107889321825,0.17344649351704272,0.1734954082196765,0.17734998490384846,0.17972982986090238,0.18024792557844074,0.1812477580293574,0.18356226590251704],"n_dims_used":43,"mean_confidence":0.9153088414391806},"coverage":{"mean_confidence":0.9153088414391806,"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}}