{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009772","487:4870009773","487:4870009078","487:4870010029","487:4870010031","487:4870009634","487:4870009081","487:4870009905","487:4870009087","487:4870008945","466:4660014003","487:4870009899","487:4870009771","466:4660013764","487:4870008803","466:4660013874","487:4870008939","466:4660013631","487:4870000858","466:4660013967","466:4660014254","466:4660013484","466:4660014114","487:4870009774","487:4870009219"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,466,487,466,487,466,466,466,466,487,487],"twin_sims":[0.7394504211123276,0.5744818308810273,0.5060173227469631,0.48167827722301115,0.4353166044648669,0.37527230238283565,0.37198806411038476,0.34667955901666114,0.32741373099552445,0.30273960192044236,0.3020774870763978,0.2998370365853628,0.27031008249221755,0.25534905164204164,0.25045219819431064,0.20341502258856126,0.1961604697803865,0.18134815797614678,0.17957127641105253,0.16987919768557358,0.15799699970218659,0.15499440756718363,0.1541930342085887,0.1500434878988574,0.14590668074086094],"twin_dists":[0.10090972581011924,0.1367433185300685,0.15159021989262256,0.15697940212448103,0.16750100346342955,0.18183387197925507,0.18264744757791085,0.18904251158483928,0.19407704615172172,0.2007711920092933,0.20095505186877022,0.20157894134001358,0.21007458472114945,0.21459760437116637,0.21611420656636168,0.23178189586998416,0.23440975885138715,0.23999291202141868,0.24068395678830165,0.24454146476592542,0.24949286104072235,0.25078667608077376,0.25113508213077945,0.25296070394744075,0.2548181152080601],"n_dims_used":43,"mean_confidence":0.9096683236055596},"coverage":{"mean_confidence":0.9096683236055596,"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}}