{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002720","496:4960002726","496:4960002869","496:4960002388","496:4960002721","496:4960004626","488:4880001016","472:4720004505","496:4960001150","496:4960002582","496:4960003616","496:4960001148","472:4720005975","488:4880000091","496:4960003080","496:4960001740","496:4960001611","488:4880000533","496:4960005808","479:4790003321","488:4880000835","496:4960001994","496:4960001147","496:4960002585","496:4960002657"],"twin_admin_codes":[496,496,496,496,496,496,488,472,496,496,496,496,472,488,496,496,496,488,496,479,488,496,496,496,496],"twin_sims":[0.7042812936227011,0.7003565504070925,0.6594855781541114,0.6475812106447705,0.6076836163137803,0.6050836777569687,0.566445704349239,0.5658872034643595,0.5653196393177593,0.5502088755590913,0.5440533276302185,0.5310231727038482,0.5216018125858526,0.5148075886509652,0.4897902998805443,0.48505843917460995,0.4607372541329464,0.456607657880376,0.4432019384258065,0.4421601805001347,0.4398149517217581,0.43700552346035465,0.4334336658564593,0.43246823362144254,0.430620987137601],"twin_dists":[0.10875039055359526,0.10961371580434513,0.11850577984317207,0.12107075965199628,0.12962760806241894,0.13018432554805698,0.1384700865098853,0.13859019761978578,0.1387122726698449,0.1419685934474417,0.14329906333131728,0.14612462691544156,0.14817657878456855,0.1496616319571619,0.15517451776142574,0.156226204013809,0.16168485346133332,0.16262140186575036,0.16568338022035048,0.16592278408990913,0.16646253793460625,0.1671106130510421,0.1679369541502906,0.16816077234680404,0.1685895868199247],"n_dims_used":45,"mean_confidence":0.9317353990342881},"coverage":{"mean_confidence":0.9317353990342881,"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}}