{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005740","487:4870006027","487:4870006322","487:4870006178","487:4870005589","487:4870003440","487:4870006173","487:4870005876","487:4870005738","487:4870005295","487:4870005592","487:4870005585","487:4870004157","487:4870007068","487:4870012324","487:4870006174","466:4660012215","487:4870006752","487:4870005449","466:4660014226","487:4870005011","487:4870006916","487:4870006019","487:4870007210","487:4870006179"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,487,487,487],"twin_sims":[0.8020558339173816,0.7700352320157628,0.5841653207046552,0.5801363259704022,0.5718617835380159,0.5233671477189911,0.46967888066939273,0.4567155750917492,0.40978928030973655,0.4021824075018489,0.3984767710137972,0.38730276154719195,0.3773826647460476,0.3750531027419074,0.362435611862372,0.3523553251419499,0.3482257802722947,0.34790141675968855,0.3350699591877508,0.3348476176922128,0.33112950266857355,0.3229056433595477,0.32027465518733605,0.3164430148642809,0.3121797003512087],"twin_dists":[0.08626189830937367,0.09389108234642651,0.13466565944138373,0.13552975670183373,0.13730601476947563,0.14779146678913016,0.1596670471538113,0.16259688872651643,0.1734796685428429,0.17529202835553323,0.17618048154188415,0.17888281847836374,0.1813129319906102,0.18188806313207387,0.18503431498110734,0.18758796575519837,0.18864502567670946,0.18872833236532108,0.19205762033380522,0.19211590836853706,0.1930937724961556,0.19527829824442786,0.1959836871331172,0.19701682348777028,0.19817470473083063],"n_dims_used":43,"mean_confidence":0.9086374682049418},"coverage":{"mean_confidence":0.9086374682049418,"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}}