{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005946","466:4660010085","481:4810000846","470:4700007246","470:4700008760","479:4790000036","466:4660014033","496:4960005459","474:4740004395","466:4660009915","478:4780007187","466:4660010253","496:4960004715","472:4720002399","493:4930003408","470:4700005953","496:4960003626","466:4660010254","496:4960006462","496:4960000934","479:4790000054","485:4850000858","487:4870003857","469:4690000003","466:4660003217"],"twin_admin_codes":[469,466,481,470,470,479,466,496,474,466,478,466,496,472,493,470,496,466,496,496,479,485,487,469,466],"twin_sims":[0.2175424557696637,0.21057373136390756,0.17498210669117364,0.15996020695337893,0.14549732685191663,0.13272679756931768,0.13071171822134175,0.12692654106429813,0.1041117858910409,0.10205215178050055,0.09640300543594452,0.08871536198582955,0.07984953435943652,0.07819665227715987,0.07682081444404432,0.07525099980497434,0.06524844382974965,0.06513048439671562,0.06478971678809224,0.06058266685372213,0.05910574962860129,0.05752200528167282,0.056075719423595446,0.054502785356273016,0.053168109480481375],"twin_dists":[0.22684290404056265,0.2292510531129849,0.24249146214183145,0.24865658235162164,0.25500402089763535,0.26100975052846154,0.26199653459215455,0.2638816140591469,0.27625680882706427,0.2774741175326042,0.2809145171637629,0.2858609284606075,0.2920074841629421,0.293213246366744,0.29423263043011066,0.2954138511237486,0.30344823533464477,0.30354880025218445,0.30384015587949975,0.3075446754853291,0.3088953258799848,0.3103749020960788,0.3117557126074761,0.3132912631824762,0.31462327133116047],"n_dims_used":43,"mean_confidence":0.9107909091683322},"coverage":{"mean_confidence":0.9107909091683322,"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}}