{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000362","493:4930005611","496:4960000370","493:4930004890","493:4930005943","493:4930005870","496:4960000609","496:4960000677","496:4960000429","496:4960000244","493:4930002802","493:4930004618","493:4930006020","496:4960000360","493:4930002973","493:4930002786","493:4930005778","493:4930005704","496:4960000196","493:4930004623","496:4960000359","493:4930004479","493:4930002459","493:4930005946","493:4930005863"],"twin_admin_codes":[496,493,496,493,493,493,496,496,496,496,493,493,493,496,493,493,493,493,496,493,496,493,493,493,493],"twin_sims":[0.6972171065016872,0.6736388461172115,0.6152885311347706,0.5990270456759368,0.556169052354592,0.5510671259765854,0.5450156546681575,0.5353635404370617,0.527048299114131,0.5243973125512341,0.5209932508151718,0.51783765748771,0.5050640616864746,0.499545458658757,0.4925230670660963,0.48927088089113513,0.47365883994846536,0.47317275219254284,0.4730968362595154,0.46953899274168176,0.457262941314301,0.442560940580652,0.43845970726308764,0.43787703812048695,0.43116617008539654],"twin_dists":[0.11030288905672843,0.11544390395606872,0.1279990612364408,0.1314812941142093,0.14068266560456072,0.14178328856225386,0.14309089372962014,0.14518193100911547,0.14698935885904815,0.14756687098172763,0.14830940768100195,0.14899875541461638,0.1517998878839673,0.15301581231581696,0.1545685356429407,0.15528981104478107,0.1587731370998612,0.15888217903127597,0.15889921227158457,0.15969851257102397,0.16247258803355383,0.1658306606105699,0.16677495982191493,0.16690939808583405,0.168462952219526],"n_dims_used":45,"mean_confidence":0.9277157253689237},"coverage":{"mean_confidence":0.9277157253689237,"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}}