{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005450","469:4690000232","468:4680004099","498:4980002010","468:4680003999","469:4690005958","498:4980003300","470:4700005594","500:5000009248","500:5000008164","469:4690007428","469:4690006706","469:4690007842","498:4980002580","467:4670000418","468:4680002920","469:4690008176","484:4840003816","489:4890004809","498:4980001659","500:5000008567","499:4990000028","473:4730006613","475:4750011772","496:4960006267"],"twin_admin_codes":[484,469,468,498,468,469,498,470,500,500,469,469,469,498,467,468,469,484,489,498,500,499,473,475,496],"twin_sims":[0.13535303896112183,0.10822373940062643,0.07569410230750143,0.07427190667703004,0.06713069375696704,0.06641180210842662,0.061958934300260275,0.05854659511919879,0.057382530364584294,0.056754090049091696,0.05632514407780151,0.05552404763840743,0.05331363448425455,0.05316394102684689,0.05110121114827818,0.04886737152449686,0.04813472859064157,0.04774225967862817,0.04270535238826382,0.04145890158872764,0.0410337074607668,0.03746028296964336,0.03681417529995182,0.03667477088417354,0.03629050566232841],"twin_dists":[0.25974045538324025,0.2738815244666213,0.2950784381342634,0.2961606793009509,0.30186328464386963,0.3024642970162021,0.30631020839669126,0.309413930582048,0.3105068060978244,0.3111044358928608,0.3115154970885077,0.31229016888755323,0.31447669941929485,0.31462747467319657,0.3167418595602526,0.3191132892121467,0.31991075116801404,0.320342120685105,0.32615985962442967,0.3276881648007259,0.32821836732640314,0.3328677803120402,0.33374823760878186,0.3339399230108043,0.33447152019224263],"n_dims_used":45,"mean_confidence":0.9293737623426649},"coverage":{"mean_confidence":0.9293737623426649,"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}}