{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006930","487:4870006189","487:4870007225","487:4870005899","487:4870007077","487:4870007082","487:4870005450","487:4870006650","487:4870006634","487:4870006807","487:4870006775","487:4870005011","487:4870005601","487:4870005586","487:4870005295","487:4870004304","487:4870006632","487:4870006173","487:4870006776","487:4870006311","487:4870006327","470:4700002176","487:4870004732","487:4870005606","487:4870005876"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,470,487,487,487],"twin_sims":[0.6795749725834758,0.6374292778217975,0.6359643587356517,0.5651258661097773,0.5491918314288249,0.5481203428122322,0.5380428704665137,0.46662973360485166,0.45811690137104893,0.45442886628883783,0.4486165361505394,0.43911714306378774,0.4366862445479,0.43076029230761875,0.43035539064748707,0.41589919587285956,0.38293570861160137,0.35918687683306877,0.34455520131967776,0.32247845700609407,0.3221566238083609,0.31970877969961803,0.3172609660925049,0.31280640427297746,0.3114092017336433],"twin_dists":[0.11415483039722013,0.12325245471390142,0.12356692497466039,0.13875395400839924,0.14218824459761278,0.14241972707697084,0.14460076773782307,0.1603536261868307,0.1622787705075377,0.16311676053909804,0.16444251916533556,0.166623355160169,0.16718436777442888,0.16855722295063102,0.1686513029330353,0.17203466628560457,0.17994888616393653,0.18585329352904495,0.18959014892553563,0.19539261128644983,0.195478788159269,0.19613582645995895,0.1967956875185635,0.19800393581452247,0.1983849241788571],"n_dims_used":43,"mean_confidence":0.9120197739712027},"coverage":{"mean_confidence":0.9120197739712027,"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}}