{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002051","471:4710001768","471:4710001603","471:4710001622","471:4710001509","471:4710001510","476:4760001189","484:4840006386","471:4710002159","471:4710003463","471:4710002215","471:4710001555","471:4710001020","471:4710002728","471:4710002542","484:4840005640","471:4710002840","484:4840004430","476:4760000928","484:4840004007","471:4710002871","471:4710001671","471:4710002212","484:4840004003","484:4840005899"],"twin_admin_codes":[471,471,471,471,471,471,476,484,471,471,471,471,471,471,471,484,471,484,476,484,471,471,471,484,484],"twin_sims":[0.7103483885793924,0.6419343162834611,0.626578683134499,0.48151652346322743,0.4555844699645689,0.44823707021438175,0.4149591643876319,0.40447998791095424,0.3648406742629348,0.35810961884176257,0.3466505796829351,0.3358950310888718,0.316747946998727,0.3121261673848256,0.3070783739208754,0.3016431774171574,0.3015089009882028,0.29857259874851916,0.2925832072062572,0.2851005547895773,0.27730225231129546,0.2678897585345375,0.25883533784254725,0.25837228112526794,0.2503376685116658],"twin_dists":[0.10741173522950646,0.12228485327943425,0.12558008984230276,0.15701548701259468,0.1628539210986187,0.16452929529113916,0.17225638254504566,0.17474302344387244,0.18443041752563993,0.18612569573197438,0.18904997019587183,0.19184150642665165,0.19693434630665124,0.19818930084892428,0.19957210954359936,0.20107578093564324,0.2011131274913753,0.20193224786099043,0.20361786432391224,0.20575277981670573,0.2080139463711258,0.21079551368563926,0.2135290756622913,0.21367047464584826,0.21614990268844508],"n_dims_used":45,"mean_confidence":0.9173595852322048},"coverage":{"mean_confidence":0.9173595852322048,"n_dims_used":45,"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}}