{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006893","485:4850006819","477:4770001008","500:5000001136","500:5000001137","485:4850003696","473:4730000854","475:4750006101","475:4750003389","475:4750005903","477:4770000575","485:4850004212","500:5000000669","500:5000001921","500:5000001340","485:4850000283","485:4850006275","485:4850004138","477:4770000505","485:4850007193","485:4850000895","500:5000001188","485:4850007260","500:5000001286","485:4850004431"],"twin_admin_codes":[485,485,477,500,500,485,473,475,475,475,477,485,500,500,500,485,485,485,477,485,485,500,485,500,485],"twin_sims":[0.3947565163763474,0.38382807506121897,0.22280936872330886,0.16029341803086447,0.15285969910025343,0.14755496147407568,0.1332604687143115,0.131118763995206,0.11690403525706645,0.11673277331322193,0.1156323862257624,0.11288905657623999,0.11198423991563203,0.11080204979877442,0.10976808997148124,0.104676524223456,0.10116463869075924,0.10074063321972473,0.10031186902565414,0.09815933721484121,0.09697162162352213,0.0947151595545312,0.09208077023672827,0.08870225492569561,0.08822416670919933],"twin_dists":[0.17707624257607835,0.1797305760373855,0.2250570645421494,0.24851538498934944,0.2517177162172861,0.25407344008630034,0.2607503025349428,0.2617962850474669,0.2690880213295937,0.26917990299626426,0.26977273931106666,0.27126983014148714,0.27176975098454464,0.2724276423192503,0.2730075043766468,0.2759263124498497,0.27800458433724645,0.2782592974255072,0.27851772334310193,0.27982833289485315,0.2805611731747912,0.28197310791486774,0.2836554630903638,0.2858696466202383,0.28618834806117915],"n_dims_used":45,"mean_confidence":0.9203271653917101},"coverage":{"mean_confidence":0.9203271653917101,"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}}