{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009930","500:5000006109","500:5000007166","500:5000006487","500:5000007421","500:5000007293","500:5000005958","500:5000007439","500:5000002879","500:5000005963","500:5000006104","500:5000005316","500:5000006741","500:5000007942","500:5000004971","500:5000005960","500:5000006621","500:5000008318","500:5000009032","500:5000008196","500:5000005121","500:5000003552","500:5000004796","500:5000009918","500:5000009481"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8344368898824982,0.8041585154830382,0.7995285354992121,0.7991721841967249,0.796459860234662,0.7960323627769668,0.7922640143747545,0.788456625566662,0.7872922723805096,0.7858188502937302,0.7799010097270975,0.7754395933420912,0.769566220614773,0.7658032778874891,0.7605826665779954,0.7589125301185723,0.7561496331830465,0.7527941094143256,0.7450317268268288,0.7446463570726592,0.7417354922553333,0.7407921326711828,0.7376985151233912,0.7367719447282639,0.7364342728745866],"twin_dists":[0.07814045395591183,0.0857484184164811,0.08687682104003125,0.08696333153091886,0.08762025307774185,0.08772354669743675,0.08863124336612258,0.089543327512215,0.08982127883025014,0.09017236878711517,0.09157547223340108,0.09262613347424355,0.09400047181840437,0.09487595035902506,0.09608438512092592,0.09646951584161349,0.09710513052714011,0.09787462613703038,0.0996448790162716,0.09973242116051466,0.10039265589756402,0.10060624963793909,0.10130543913672359,0.10151448398575336,0.10159062491315458],"n_dims_used":44,"mean_confidence":0.9245921915227716},"coverage":{"mean_confidence":0.9245921915227716,"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}}