{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004940","493:4930004525","493:4930004073","493:4930005648","493:4930004939","493:4930005731","493:4930006463","493:4930006712","493:4930005532","480:4800004695","493:4930006338","493:4930005070","493:4930006772","493:4930004935","493:4930005667","493:4930005644","493:4930005188","493:4930006188","493:4930005076","494:4940001710","493:4930005192","493:4930006404","493:4930006382","493:4930006477","493:4930006270"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493],"twin_sims":[0.6340998540684646,0.6092465032090291,0.5588752647470008,0.5220256029184855,0.48895720454611125,0.4787189659740488,0.4750384436068721,0.46923094549853633,0.46784077402658325,0.4650399841262843,0.4647552117311176,0.4425296639369849,0.4386845239668275,0.42895799809190216,0.4111737396434619,0.4041668201449421,0.396099854629152,0.39301622794360264,0.3915826023349429,0.3912522431238672,0.3896104312154404,0.38490473749661447,0.3809441490577395,0.37757649824780976,0.37379243193417483],"twin_dists":[0.12396706403778729,0.1292929484528908,0.14009947730539704,0.148084100607727,0.15535945429143386,0.15764019147110225,0.15846385780768935,0.15976781377249066,0.16008075237212463,0.16071220178520826,0.16077647834162517,0.16583784907049728,0.16672310705488871,0.16897626824758777,0.17315142424708457,0.17481777206125002,0.17675234854667535,0.1774966043328818,0.17784354242296962,0.17792357341089388,0.17832177946024197,0.17946750193006986,0.18043698654722778,0.1812651557998497,0.18220003186371123],"n_dims_used":45,"mean_confidence":0.9250093248155382},"coverage":{"mean_confidence":0.9250093248155382,"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}}