{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004666","472:4720004590","472:4720004519","472:4720003749","478:4780005008","477:4770003139","489:4890005388","477:4770003215","477:4770003138","496:4960002870","472:4720000360","496:4960001149","496:4960001381","468:4680002804","472:4720004046","496:4960002586","477:4770002476","472:4720005014","477:4770003224","468:4680002905","477:4770003061","472:4720000015","477:4770002910","472:4720004515","467:4670001107"],"twin_admin_codes":[472,472,472,472,478,477,489,477,477,496,472,496,496,468,472,496,477,472,477,468,477,472,477,472,467],"twin_sims":[0.5440532375114752,0.49912605579087926,0.4128899132762911,0.404717123508044,0.40142085499262214,0.396542321465884,0.3891931907796952,0.3512847070484475,0.3419031839422856,0.30386769398430974,0.3036422829843688,0.30290677051217246,0.28459296088506514,0.27763730789362523,0.2743822941687546,0.27270779034803616,0.2686868659765194,0.2644743497784811,0.26313700141369806,0.2594264197116258,0.25195123069023306,0.248518941395419,0.2446453945307863,0.2435071959326254,0.2406391686520431],"twin_dists":[0.14329908282877574,0.15310837134748517,0.17274520317310255,0.17468643984020818,0.17547431215147907,0.1766457755844955,0.17842310254457844,0.18786139231073581,0.19027633360928037,0.20045847459833177,0.20052090661348929,0.20072480866756484,0.2058988135270528,0.20791600668413177,0.20887055372383193,0.20936431394892754,0.21055763974387728,0.21181975520763474,0.21222305623554147,0.21334881428493455,0.21564795226797184,0.21671816110015263,0.2179373992058729,0.21829801936030882,0.21921156824573776],"n_dims_used":44,"mean_confidence":0.9170771512118253},"coverage":{"mean_confidence":0.9170771512118253,"n_dims_used":44,"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}}