{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000889","480:4800000833","480:4800001004","480:4800001040","480:4800000363","480:4800000333","480:4800000883","480:4800000929","480:4800000921","487:4870010748","480:4800000972","499:4990003052","480:4800000888","487:4870001985","475:4750006503","487:4870002073","496:4960011919","475:4750003389","487:4870001433","475:4750006809","485:4850008169","494:4940000790","492:4920004149","487:4870002074","470:4700004770"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,487,480,499,480,487,475,487,496,475,487,475,485,494,492,487,470],"twin_sims":[0.3658608032755977,0.24471672691035273,0.22976492896274875,0.15524100329700116,0.12513567162006503,0.11868737758860094,0.1031950329059726,0.10129565333678744,0.06044438056163359,0.05819008014964202,0.051145155506123675,0.05041413604251655,0.049081871594473074,0.04207363212497942,0.04177661689579598,0.04145393905451268,0.039748777983772555,0.039618319784084526,0.03936444146356173,0.03910618691541757,0.03791543970784465,0.03776935420855105,0.03678554201330266,0.03596747127601155,0.035541405162591716],"twin_dists":[0.18417487598335788,0.21791483475484652,0.2227412613654149,0.25067973117208,0.26478836189316673,0.26813734050619903,0.27679629761595,0.27792604863565273,0.30766998322360395,0.3097467250758609,0.31669608134298655,0.3174619018607632,0.3188817004595554,0.3269296626305831,0.3272949687690821,0.3276943264158707,0.3298492992807127,0.33001736640389456,0.3303457788865746,0.33068169480893217,0.33225523181897837,0.3324511509520409,0.3337875589389318,0.3349221209842605,0.33552172903000377],"n_dims_used":43,"mean_confidence":0.9126798053120457},"coverage":{"mean_confidence":0.9126798053120457,"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}}