{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008219","485:4850008104","485:4850008305","485:4850008096","485:4850008125","485:4850007613","485:4850008516","485:4850008610","485:4850008064","485:4850007898","485:4850008220","485:4850007982","485:4850008098","485:4850008030","485:4850008357","485:4850008128","467:4670000056","485:4850008405","485:4850008854","485:4850008252","485:4850008307","485:4850008316","485:4850008051","485:4850008294","485:4850007925"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485],"twin_sims":[0.7730284091887076,0.6216035789680174,0.474034385945891,0.46999921106323755,0.46562524639781105,0.45703761238611207,0.44813155227978446,0.4441042008518262,0.4339121346666671,0.4273614329537301,0.4011303429692963,0.39407248953900964,0.38396776129389654,0.3703275390796348,0.3635409775744649,0.3593872785269931,0.3571970029816523,0.3570255379684074,0.3451506847732443,0.3351012268129778,0.33280608988031024,0.33078657932606925,0.32996509172665317,0.32591928490392275,0.32507947777371776],"twin_dists":[0.09319152487250668,0.12664630199418242,0.1586889178741202,0.1595950062016813,0.16058014388085212,0.1625237511736918,0.16455343000957223,0.16547620878077793,0.16782610403004913,0.16934808227740297,0.1755438897490637,0.17724136472336102,0.17969642492603177,0.18306014453691874,0.184756513052334,0.18580266487404265,0.18635679460282112,0.18640024800642238,0.18943645954570026,0.19204942503944622,0.19265209270858427,0.1931842627536404,0.19340124543890103,0.19447424294610893,0.1946978912366425],"n_dims_used":44,"mean_confidence":0.9159291007302024},"coverage":{"mean_confidence":0.9159291007302024,"n_dims_used":44,"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}}