{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010338","487:4870010471","487:4870012420","469:4690003137","466:4660014321","487:4870010596","487:4870011226","474:4740000374","469:4690003248","487:4870011473","487:4870008540","487:4870010853","487:4870010724","487:4870008815","474:4740000301","487:4870008391","487:4870008683","469:4690003045","487:4870008392","487:4870010336","487:4870012237","487:4870008246","487:4870011243","487:4870011583","487:4870012345"],"twin_admin_codes":[487,487,487,469,466,487,487,474,469,487,487,487,487,487,474,487,487,469,487,487,487,487,487,487,487],"twin_sims":[0.45710340492845686,0.40453030756907776,0.2894956929546222,0.2562410956805552,0.24095014649471136,0.23251287864916337,0.21402039743658013,0.20165770391324345,0.1935234241342567,0.19054529523158634,0.16519904475800132,0.161457732948622,0.15415152710498198,0.15168184213761682,0.1493985165276239,0.148306996747645,0.14629140102695135,0.14441242818990144,0.13898677492451333,0.13857553239242806,0.13205493299445503,0.12950175076341575,0.12596737259450946,0.12271426248064218,0.11979175295820634],"twin_dists":[0.16250881139084133,0.17473101528573723,0.20449478198776558,0.21432332382225275,0.21911217305917813,0.22183913323810422,0.22805338349419893,0.2324124582771219,0.23538164286880117,0.2364903752145779,0.24646086784751417,0.2480236778526068,0.2511531638952235,0.25223552048130105,0.25324778639926504,0.25373571978163983,0.2546437483342779,0.255498602636551,0.25801432541417313,0.2582079715245053,0.2613375007760766,0.26259457950626724,0.26436604146456194,0.2660301708664231,0.26755408018908017],"n_dims_used":43,"mean_confidence":0.9130680172942406},"coverage":{"mean_confidence":0.9130680172942406,"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}}