{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005996","480:4800003304","480:4800006181","480:4800003527","496:4960007016","480:4800003588","480:4800003468","493:4930002486","480:4800003407","480:4800003054","480:4800006246","480:4800002967","480:4800005343","493:4930002652","487:4870012320","480:4800003355","490:4900000506","494:4940000014","480:4800006265","480:4800006130","480:4800004235","480:4800003591","490:4900003349","490:4900001200","480:4800006199"],"twin_admin_codes":[480,480,480,480,496,480,480,493,480,480,480,480,480,493,487,480,490,494,480,480,480,480,490,490,480],"twin_sims":[0.20299643129038256,0.15195659043858672,0.11771214057802548,0.11601906821550066,0.10277747523981527,0.10173295885996864,0.0985151950490519,0.09807566934868601,0.09790402822247246,0.09520823406097823,0.0947182346337548,0.09458973127801869,0.09388230939255303,0.09245225638126175,0.08848584762800366,0.08373042188335637,0.07783913005013009,0.07662445843482699,0.07532356339380177,0.07491614427134104,0.07196467032761354,0.06639389543958343,0.06452546348292673,0.062095940278572695,0.06132266980992103],"twin_dists":[0.23193175465707944,0.252114473473979,0.26865586195666236,0.2695639217311798,0.2770432603989779,0.27766448266871335,0.279610118070917,0.27987972878077017,0.27998527307183796,0.28166233407634744,0.2819711658163329,0.28205236583079957,0.28250094213159826,0.28341594460567465,0.2860137379221178,0.28925313334057884,0.29347674514640937,0.294379309968923,0.2953588141600642,0.29566838351395974,0.2979525660624066,0.3024793350435929,0.3040669553220553,0.30618855385444216,0.3068780890734672],"n_dims_used":43,"mean_confidence":0.9191888321277707},"coverage":{"mean_confidence":0.9191888321277707,"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}}