{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003822","489:4890001693","489:4890001776","489:4890001838","470:4700006710","472:4720005154","484:4840004265","479:4790000274","484:4840005199","470:4700008889","470:4700007436","489:4890001671","489:4890002278","489:4890004932","478:4780004421","467:4670001042","468:4680002699","472:4720005206","489:4890003164","479:4790003690","477:4770000333","468:4680003798","496:4960001029","470:4700005731","489:4890002494"],"twin_admin_codes":[489,489,489,489,470,472,484,479,484,470,470,489,489,489,478,467,468,472,489,479,477,468,496,470,489],"twin_sims":[0.5445617146084681,0.5175780205465732,0.3157525335320922,0.3074399687439474,0.3022596436284993,0.28713708273536015,0.27934402375579576,0.27526218155078375,0.27507736980787445,0.27284635361653237,0.2720839841866867,0.2578986892668669,0.2566736312779967,0.2545761632892326,0.2503477589551336,0.24919959621262489,0.24879276024531058,0.24834278815512398,0.24717423102954486,0.24569819372321747,0.24230447263135568,0.23896688981682657,0.2386502754338239,0.2383116052179927,0.23682849051385396],"twin_dists":[0.14318908144927983,0.14905551825073482,0.19720374921538664,0.1994726209006432,0.20090444622218,0.20516844077689952,0.2074182330456563,0.20861184259594864,0.20866614025009447,0.20932338526770528,0.2095487318632938,0.21381525602351373,0.21419054782013563,0.21483573898638633,0.21614675732304045,0.2165051809091861,0.21663243698895937,0.2167733411645402,0.2171400292750642,0.21760479850884268,0.21868026848126054,0.2197474999518848,0.21984924282432028,0.21995817057719216,0.22043638229681622],"n_dims_used":45,"mean_confidence":0.9168885972764756},"coverage":{"mean_confidence":0.9168885972764756,"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}}