{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006316","487:4870006028","487:4870006320","487:4870006030","487:4870006023","487:4870003865","487:4870006175","487:4870005154","487:4870006317","487:4870005877","478:4780000195","487:4870006460","487:4870007055","487:4870003721","487:4870007058","487:4870006164","487:4870006314","487:4870003021","487:4870005296","466:4660013148","466:4660014292","469:4690005484","466:4660014306","487:4870001866","487:4870006461"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,487,487,487,466,466,469,466,487,487],"twin_sims":[0.559615265435105,0.5268804441357624,0.45180335312016245,0.42600480936402807,0.42257090378352663,0.4127659820183145,0.41166511546064866,0.4095430447061597,0.39651718697419874,0.3818465483037068,0.36797849701841495,0.3607227908448667,0.355375956219394,0.35313298493426887,0.34531450200006825,0.33595167610004806,0.32611923957573213,0.3215477581366038,0.313022578956981,0.3031521560432351,0.294371754908847,0.2856103471489336,0.2830018630310816,0.2783955306445506,0.27216722409734057],"twin_dists":[0.13994007735543146,0.14702590662077195,0.16371484092367802,0.16966446749189226,0.17046718135150468,0.17277451322748055,0.1730350393462863,0.1735381000035127,0.1766518280360531,0.18021567091768023,0.18364553532834973,0.18546563427886248,0.1868188426152522,0.18738962938395226,0.18939420432736911,0.19182667976525392,0.19442104028922524,0.19564195503091691,0.19794507617501972,0.2006567498512619,0.20311239093378725,0.2056062709545924,0.2063575886666177,0.20769463724654713,0.20952410832977636],"n_dims_used":43,"mean_confidence":0.9095458984375},"coverage":{"mean_confidence":0.9095458984375,"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}}