{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005171","487:4870005159","487:4870004730","487:4870004883","487:4870005170","487:4870004743","487:4870004744","487:4870004873","487:4870005315","466:4660013532","487:4870004593","487:4870004307","469:4690004759","487:4870005323","487:4870004727","487:4870005031","487:4870004739","487:4870004581","487:4870003867","487:4870006795","487:4870005027","466:4660014241","487:4870004740","487:4870004433","466:4660014324"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,469,487,487,487,487,487,487,487,487,466,487,487,466],"twin_sims":[0.8767720929818291,0.7769770122715673,0.7713837126246922,0.7608163843440232,0.7318019527050302,0.6603216792869521,0.6435692477963646,0.6197322429950419,0.6082399429007421,0.5948740351892514,0.5847838669541977,0.5737325619542971,0.5736663264420623,0.5710912413579216,0.5617603148451803,0.5584059270865058,0.5495396285035767,0.5367475713432353,0.5309643890944439,0.5217016715232038,0.516990395434821,0.5018281127253233,0.4910465635567159,0.48973937964999276,0.4788869984275128],"twin_dists":[0.06660629043130434,0.09226474334366619,0.0935762304934968,0.0960304346295148,0.10263295643132779,0.11832530472387959,0.12193349036878841,0.12704722511657054,0.12950848294195208,0.13237078927541174,0.13453303874218941,0.13690420923407778,0.13691843300671824,0.13747155155311108,0.13947818621741206,0.1402005904047346,0.14211312329433015,0.14488165495228297,0.14613740518669815,0.14815478632014245,0.14918401248892396,0.15251242640748103,0.15489582112967934,0.15518581869264678,0.15760263638174735],"n_dims_used":43,"mean_confidence":0.9097895954930505},"coverage":{"mean_confidence":0.9097895954930505,"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}}